too much ______ to dirty air can cause people to suffer from allergies and diseases that will eventually affect people’s health.
in short, participation in sports is extremely _____ for college students not only physically but also emotionally and socially.
researchers put patients through a set of psychological tests to determine the negative consequences of sleep_____.
to help the employees be more communicative, the company is offering workshops for those who may be professionally______ but socially awkward.
it was reported that there was a vehicle missing every 20 seconds in the us. if the trends continue, experts predict annual vehicle thefts could _____ two million.
the mayor decided to ______ his speech in order to leave enough time for his audience to raise questions.
most parents, in fact, aren’t very helpful with the problems that their sons and daughters have in ______ to their college life.
most of the time, no one will care about natural disasters, and they won’t ________ avoiding disasters till one has really struck.
it’s understandable that, without any support, a 16-year-old can easily_________ in a committee of people in their forties.
it doesn’t ________ to buy that expensive coat when these cheaper ones are just as good.
how does the author feel when his students could only use “ it was, like, whoa” to describe his excursion to europe.
why does the author say that the work of teaching grammar must be handled delicately?
just this morning, my son and i were eating breakfast when i attempted to add milk to my tea. “ dad”, he said, “ if i ___ you, i ___ do that.”
who should be blamed for students’ language deficit?
what are the two things that the author uses to describe grammar and vocabulary?
what should be contained in the thesis statement?
vocabulary and grammar are essential in english learning.
grammar rules enable learners to develop a habit of thinking logically and accurately when using language.
students should bear the bulk of critici for their language deficits because they should know better.
signs in grocery stores point them to stationary, even though the actual ______ items-pads, albums and notebooks-are not nailed down.
how does the author’s attitudes towards the studying of humanities?
what are not the main factors that affect students’ decision on choosing their majors?
what are the roles of liberal arts education?
what advantages can students get from taking the course in the humanities?
when the job market worsens, many students calculate they can major in english or history.
the humanities help to create well-rounded human beings with insight and understanding of the passions, hopes and dreams common to all humanity.
since ancient times, people have speculated about the mystery of those inner forces that drive some people to greatness and other to self-destruction.
through exploration of the humanities, students learn how to think creatively and critically.
in our class, most discussions and activities take place in assigned all groups. these groups provide a supportive and safe environment that ________ learning.
it is the development strategy of the company to ________ its overseas expansion in order to take a slice of the world market.
nearly six million people go to see the mona lisa every year, attracted by the ________ of her ile. when you're not looking at her, she seems to be iling; when you look at her, she stops.
to live with a family whose native language is english is the ideal way to further improve one’s english and to gain ________ into its culture.
there is a real need to ________ academic achievement in schools and help with the development of a student's overall character.
einstein said his scientific discoveries grew from his imagination rather than from ________, reason and language.
being a single parent, there is no way for her to ________ the time and energy she has devoted to her children for the past 10 years.
because women often restrict their diet in an effort to control weight, they may not consume enough iron-rich food and ________ experience an iron deficiency.
some reform advocates ignore the impact of class size on student achievement, and they are ________ what they call as a priority: teacher effectiveness.
because of easy access to the internet, the new breakthrough to create something truly creative ________ happen anytime now.
unlike the practice in china, if you’re at a hotel restaurant in the united states, expect a 15-20 percent service charge or add the ____ amount yourself.
the project is on the point of collapse, and unless something very ____is done to repair the damage there will be no hope for the project.
it is ___ for every family to make earthquake emergency plans and know how to leave the area during the chaos following an earthquake.
economists are interested in all the factors that can help to ___ the extent to which a price change will affect supply and demand in the market.
it’s not unusual for teenagers to go through a(n) ___ when they feel ashamed of their parents, afraid that they might not live up to their friends' standards.
ernest hemingway's keen insight into his society, ardent love for people and perceptive abilities helped him to form his own ___ characteristic of writing.
there is more to a woman than her looks, so i ___ the fact that after a woman grows old and loses her looks people stop paying attention to her.
people from abroad can take part in the intensified language program because schools have to ___students whose english is not their first language.
do not be intimidated by people who think they are arter than you, and don't ___ when facing competition; inner confidence is important.
talking about negotiations, once an agreement is made, the chinese sometimes ___ the slow pace in which westerners implement the decision.
in which life stage do we explore personal relationships and later focus on our career and family?
usually __________ pattern works best in short essay with few points.
who takes through the odyssey years?
now the word “odyssey” means a long series of ______, especially when filled with notable experiences, hardships, etc..
to write a good comparison / contrast essay, we should__________.
according to different age groups, there are 5 stages for the life of a healthy person from birth to death.
the odyssey is the ultimate adventures story of odysseus. it is written by the greek author james joyce.
young people must have strength, capacity and confidence to successfully pass through the odyssey years.
why did the author want to “grab” a boyfriend at college?
what was the author’s inner thinking when butch announced publicly she was his girlfriend?
what were the stages involved in the author’s long journey of love?
what are the important things that need to keep in mind when writing a narrative essay?
quite many college students were actually following a more traditional pattern of dating, romantic but conservative, a clear stream on campus in the 1960s in the united states.
quite many college students were actually following a more traditional pattern of dating, romantic but conservative, a clear stream on campus in the 1960s in the united states.
the love between the author and butch started with a casual attraction but bloomed into a mature love and rich life.
during the author’s first date with butch, she was just ______ about butch.
when the police caught up with him, mr. foster had to ______ that he’d broken the speed limit.
as can be probably perceived, a manned trip to mars may soon _______ since scientists have achieved manned moon mission.
state governments and the colleges themselves have _______ financial help to students with special abilities and those with financial needs.
the committee agreed that his papers ________ a wider circulation because of their essential and fundamental interest to a larger audience.
the anger and frustration ________ by the local people who do not understand what is happening to them will be a terrible and dangerous force.
there was an obvious indication that the police who have to enforce the new law were not _________ the general discontent.
rose knows that continuous letters from john, together with countless roses, are aimed at making her ___________ him.
the parents were quite happy to ________ our suggestion because it had taken their most important concerns into consideration.
the “discipline” message asks people to save, while the “enjoy yourself” message asks people to spend; therefore, they ________each other.
there is a widely held suspicion that the politician, though retired, still has great power and is _________events behind the scenes.
it is a(n) __________that in some odd way world peace appears to depend on our spending millions of pounds on weapons that can kill us all.
my roommate is always very optimistic, and that's why he still __________his good humor after all the setbacks.
it is far more effective for parents to allow for the child’s __________and let him make his own choice rather than make a decision for him.
he is a very considerate and generous person, and he is also one of those who can often _____________pleasure from helping others.
when you are writing any directions for people, you’ve got to be direct and ___________ to make everything rightly understood.
the new teaching program was _____________last semester because the teachers in the department protested its demand for more intense work.
people who work in offices are ________as “white-collar workers” for the simple reason that they traditionally wear a white shirt with a collar and a tie to go to work.
when the police arrived, he had already destroyed the evidence that was___________ his earlier statement made a few hours ago.
which of the following behaviors are in accordance with the “upright” message?
what is considered to be a key ingredient of one’s university education?
how to be a art and educated consumer?
which of the following is believed to be “traditional american values”?
banks offer higher interest rates so we increase savings. then the same banks send us credit card offers so we can spend more.
the “permissive” message urges us to work hard and save, suspend your desires and avoid luxuries.
the __________ is that every day we get two sets of messages at odds with each other. one is the “permissive” perspective; the other is “upright” message.
as you learn to balance spending and saving, you will become the ________of your own ship, steering your life in a successful and productive direction.
the battle of julu was fought in julu primarily between forces of the __________ and the insurgent (谋叛的) state of chu.
who is famous for the battle of “smashing the cauldrons and sinking the boats”(破釜沉舟)?
when we are faced with many options, what should we do?
what does the word “irrational” mean?
when writing a cause-and-effect essay, students need to remember ______.
more is always better than less.
there are some approaches to live little and make room for the good stuff.
when we yze causes, we may ask the question why.
though many things have been changed culturally, there is a commitment and sense of responsibility that have not yet been ________ in today’s society.
she didn’t want to marry him and was ________ against him because he had only a bachelor’s degree and didn’t meet her expectations for marriage.
he president is in trouble and will have to work hard to________ his credibility after people discovered that he was not telling the truth.
to study a number of subjects in the humanities has been both enjoyable and ________, providing me with a new and different perspective on the world in which we live.
people are concerned about the environment issue because air and water pollution not only affects everyone’s health but also makes it difficult for businesses to ________.
instead of ignoring or envying successful students, i made it my mission to ________ the mysterious causes of their success and greatness.
please don’t forget the tourist guide, which should ________ when you travel to different places in asia and europe for the next few weeks.
you will ________ for not learning english; you never know how much you will miss without being able to speak english.
class discussions next week will________ the importance of love, communication and a close relationship between parents and their children.
too much ______ to dirty air can cause people to suffer from allergies and diseases that will eventually affect people’s health.
in short, participation in sports is extremely _____ for college students not only physically but also emotionally and socially.
researchers put patients through a set of psychological tests to determine the negative consequences of sleep_____.
to help the employees be more communicative, the company is offering workshops for those who may be professionally______ but socially awkward.
it was reported that there was a vehicle missing every 20 seconds in the us. if the trends continue, experts predict annual vehicle thefts could _____ two million.
in our class, most discussions and activities take place in assigned all groups. these groups provide a supportive and safe environment that ________ learning.
it is the development strategy of the company to ________ its overseas expansion in order to take a slice of the world market.
nearly six million people go to see the mona lisa every year, attracted by the ________ of her ile. when you're not looking at her, she seems to be iling; when you look at her, she stops.
to live with a family whose native language is english is the ideal way to further improve one’s english and to gain ________ into its culture.
there is a real need to ________ academic achievement in schools and help with the development of a student's overall character.
unlike the practice in china, if you’re at a hotel restaurant in the united states, expect a 15-20 percent service charge or add the ____ amount yourself.
the project is on the point of collapse, and unless something very ____is done to repair the damage there will be no hope for the project.
it is ___ for every family to make earthquake emergency plans and know how to leave the area during the chaos following an earthquake.
economists are interested in all the factors that can help to ___ the extent to which a price change will affect supply and demand in the market.
it’s not unusual for teenagers to go through a (n) ___ when they feel ashamed of their parents, afraid that they might not live up to their friends' standards.
when the police caught up with him, mr. foster had to ______ that he’d broken the speed limit.
as can be probably perceived, a manned trip to mars may soon _______ since scientists have achieved manned moon mission.
state governments and the colleges themselves have _______ financial help to students with special abilities and those with financial needs.
the committee agreed that his papers ________ a wider circulation because of their essential and fundamental interest to a larger audience.
the “discipline” message asks people to save, while the “enjoy yourself” message asks people to spend; therefore, they ________each other.
there is a widely held suspicion that the politician, though retired, still has great power and is _________events behind the scenes.
it is a (n) __________that in some odd way world peace appears to depend on our spending millions of pounds on weapons that can kill us all.
my roommate is always very optimistic, and that’s why he still __________his good humor after all the setbacks.
it is far more effective for parents to allow for the child’s __________and let him make his own choice rather than make a decision for him.
though many things have been changed culturally, there is a commitment and sense of responsibility that have not yet been ________ in today’s society.
she didn’t want to marry him and was ________ against him because he had only a bachelor’s degree and didn’t meet her expectations for marriage.
the president is in trouble and will have to work hard to________ his credibility after people discovered that he was not telling the truth.
to study a number of subjects in the humanities has been both enjoyable and ________, providing me with a new and different perspective on the world in which we live.
vocabulary and grammar are essential in english learning.
grammar rules enable learners to develop a habit of thinking logically and accurately when using language.
the humanities help to create well-rounded human beings with insight and understanding of the passions, hopes and dreams common to all humanity.
through exploration of the humanities, students learn how to think creatively and critically.
when we yze causes, we may ask the question why.
according to different age groups, there are 3 stages for the life of a healthy person from birth to death.
the love between the author and butch started with a casual attraction but bloomed into a mature love and rich life.
banks offer higher interest rates so we increase savings. then the same banks send us credit card offers so we can spend more.
more is always better than less.
in unit 5, the “permissive” message urges us to work hard and save, suspend your desires and avoid luxuries.
基于rfid系统的仓储作业流程为( )。 ①货品出库②rfid电子标签回收③安装rfid电子标签④仓库管理⑤制作rfid电子标签⑥进货验收⑦货品入库⑧按单拣货
仓储设备包括( )。
对库房存放的化工类原料,要( )、经常检查,防止因包装物损坏造成泄漏污染,必要时要及时更换包装。
产品储存期间,应保持( )。
以下货品配装要注意的原则,错误的是( )。
平库最大的特点是( )。
哪种类型的仓库可以满足多种流通加工等处理工序的需要,且在宽度不足的仓库可作业:( )。
下列选项中不属于流通加工设备的是( )。
以下说法不正确的是( )。
gps 空间卫星星座是由( )颗卫星组成和3颗备用卫星组成。
tms具备的主要优点包括( )。
常见的仓储信息系统包括( )。
下列选项中,属于仓库主要仓储设备配置的是( )。
仓储设备包括哪些( )。
有条件的时候,或者双方在接货之前已有约定,承运人可以向托运人提供货物的在途信息,这些信息可由哪些渠道获取( )。
无线射频技术是利用无线电波对记录媒体进行读写,射频识别的距离可达几十厘米至几米,且根据读写的方式,可以输入数万字节的信息,同时,还具有极高的保密性。
仓储设备不包括建筑物。
选用仓储设备时,首先要对仓库做需求预测。
袋装商品原包装损环时,或原包装不能满足必要的搬运和储存要求,要重新进行套袋包装。
装卸作业过程中货物的损坏程度只与装卸搬运工具有关。
下列选项中不属于集装箱运输特点的是:( )。
货架,托盘,集装箱与(1)goods shelf ;(2)pallet;(3)container的对应关系是( )。
目前世界上最大集装箱超级巨轮船长( )米,宽( )米。
大于或等于( )英尺以上的集装箱称为大型集装箱。
拉伸塑料薄膜加固只适用于轻量的集装包装。
下列选项中,属于按铁路集装箱类型划分的是:( )。
下列选项中,属于托盘种类的是( )。
托盘属于搬运设备。
货物向一个方向并列、从最下层到最上层采用完全一致的堆码方式是()。
相邻两层货品摆放旋转90度,一层横向放置,另一层纵向放置,层次之间交错堆码是()。
同一层中不同列以90度垂直码放,相邻两层之间交错旋转180度的是()。
同一层相邻两个包装互为90度,两层之间的堆码相差180度,中间形成空穴的是()。
纵横交错式托盘堆码方式的缺点有( )。
货物堆码的方式有()。
重叠式托盘堆码方式的适用范围有( )。
重叠式堆码的特点包括( )。
按打包自动化程度分类,打包的方式不包括哪个( )。
下列选项中不属于流通加工设备的是( )。
以下说法不正确的是( )。
手动打包使用到的设备和材料包括( )。
手动打包带子过长时必须使用剪刀切断。( )
手动打包时打包带可以扭曲。()
对库房存放的化工类原料,要( )、经常检查,防止因包装物损坏造成泄漏污染,必要时要及时更换包装。
产品储存期间,应保持( )。
下列操作正确的是( )。
选用捆扎机时应该考虑( )因素。
包装通常分为物流包装和( )。
按照封口方式的不同,可分为热压式、熔焊式、卷边式、( )、旋合式等。
影响热收缩包装机工作性能的参数有 温度值、输送速度、( )。
包装自动生产线主要由自动包装机、输送装置、辅助工艺装置检测系统、( ) 等组成。
自动封箱机的主要机构有调高机构、压整机构、输箱机构、( ) 、机架、热熔胶系统等。
在“五一”期间工作的员工得到的加班工资属于()
关于非正式评估,下列描述错误的是( )
劳动法在保护劳动者合法权益中的偏重保护和优先保护的原则是什么
下列属于绩效管理对企业所具有的功能的是( )
其把好调查数据的质量关,是调查统计工作成功与否的关键,所以,在数据录入以前,我们必须进行( ):
()战略管理过程是为了帮助公司有效应对充满竞争的环境而择的非正式的手段。
人的最迫切的需要是激励起人的行为的_______。
培训管理的首要制度是( )。
下图是竞争性 企业 的边际收益曲线及短期劳动力需求曲线,试根据图形并结合所学知识回答下列问:以下关于无差异曲线的说法中,正确的有_______。
零件加工所用的图是:
以下哪个不是工程图样在产品开发中起的作用:
以下哪个不是用工程图样来表达零件时的基本内容:
在绘制工程图样时,以下哪个工具是不能用的?
产品的开发过程包含:
正确绘制和理解工程图样需要遵循的原则是:
工程图样的基本要求包含:
在学习投影原理时,我们抽象出立体上的什么要素,先学习和掌握它们的投影特性?
新产品的设计不需要进行工程验证。
工程图样的基本要求包含了清晰性。
点的v面投影可以反映
点的w面投影可以反映
工程图样采用中心投影的方法
标准规定,我国采用第一分角投影。
用一个投影面能反映空间点的准确位置。
b点在a点的上方、前方、右方
b点的h面投影不可见
ab和ac两直线为:
辅投影面和原投影体系中的一个投影面必须:
ab和cd两直线为:
ab和cd两直线为:
ab和cd两直线为:
ab和cd两直线为:
在平面上可以作出的特殊位置有:
两直线的相对位置关系不包含:
ab和cd两直线为
在平面上可以作出的特殊位置有
两直线的相对位置关系包含
通过一次辅投影,可以完成以下变换
点在直线上,该点分直线段成两段,其长度之比在各投影中均相等。
在平面上作直线,可以采用的方法有:两点法、一点一方向法。
一次辅投影可以得到一般位置平面的真形。
直线ab和cd为相交两直线
直线ab和cd为相交两直线
k点在直线ab上
直线de和ef垂直
点n在哪个平面上?
根据点n的v面投影判断该点在球的
根据点m的h面投影判断该点在球的
根据点m的w面投影判断该点在球的
立体表面取点采用直线和圆作为辅助线。
根据三棱锥的投影,立体上有水平面、正平面、侧垂面。
球的三面投影都是圆,这三个圆是同一条线的投影。
曲面立体的轮廓转向线是可以看得到的轮廓线,在三个投影面上都需画出。
曲面立体的一个投影是圆,如果另两个投影是圆,则立体是球;另两个投影是等腰三角形,则立体是圆锥;另两个投影是矩形,则立体是圆柱。
绘制平面立体的投影,其所有棱线的投影都需要画出。
请问下图所示的立体在截切前是什么基本体?
请问下图所示的平面立体有几根棱线?
在绘图时,如果可见轮廓线、不可见轮廓线、对称中心线在投影中重合
绘制立体的投影一般不画投影轴线,确定立体上各点的投影位置所用的参考
请问下图所示的立体在截切前是什么基本体?
请问下图所示的立体在截切前是什么基本体?
图示为四棱锥被一个水平面和一个正垂面所截,为正确作出其h投影,首先判断这一正垂面截立体后其截面形为
截交线是截平面与立体表面的公有线。
截交线都是不封闭的。
平面截平面立体的截交线是一平面多边形。
平面截曲面立体的截交线都是曲线。
平面截球的截交线投影都是圆。
立体中的不可见轮廓线要画成虚线。
绘制立体时需要用点画线画出曲面立体的轴线和非回转体的对称中心线。
该题为平面截球,其截交线在w面投影为:
下图关于平面截球的投影,哪个答案正确?
截交线椭圆轴线的端点落在:
如图为半圆柱上开孔,其交线是
两个圆柱正交,是指这两个圆柱的轴线垂直并且相交。
两个圆柱偏交,其相贯线为平面曲线。
两个等径圆柱正交,其相贯线是特殊情况,为两个椭圆。
圆柱与球相交,当圆柱轴线通过球心,其相贯线是椭圆。
影响相贯线形状的因素有:两立体的形状、大小和相互位置。
圆柱的内外表面相交,其相贯线的形状和求作方式与两圆柱的外表面相交是不同的。
平面截球,截交线的投影始终是圆。
平面截球,截交线上的特殊点必须全部作出,包含:曲线性质的点、确定范围的点、分界点。
若采用1∶2的比例绘制一个ф20的圆时,其绘图直径为40。
如图所示,立体的三面投影是正确的。
立体的不可见轮廓线用虚线绘制。
中心线应超出轮廓线3-5mm。
如图所示,立体的三面投影是正确的。
细实线可用于绘制立体的可见轮廓线。
细点画线可用于绘制图形的对称中心线。
选择正确的w面投影。
选择正确的w面投影。
选择正确的w面投影。
选择正确的w面投影。
选择正确的w面投影。
选择正确的w面投影。
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
判断以下立体的三面投影是否正确?
组合体的组合方式可归纳为以下几种:叠加、挖切、相切、截交、相贯等。
正三等轴测投影图是指三个轴向伸缩系数都相等。
轴测投影图可分为正轴测投影图和斜轴测投影图两类。
正等轴测投影图的三个轴间角均为60°。
斜二轴测投影图的轴向伸缩系数p=r=1,q=0.5。
以下立体的视图是否正确?
以下立体的视图是否正确?
立方体与圆柱相切,其视图是否正确?
以下立体的视图是否正确?
以下立体的视图是否正确?
以下立体的视图是否正确?
立方体的顶面和侧面都打了一个孔,以下正等轴测图是否正确?
下图的轴测图上两个沉孔的尺寸由标准规定的标注方式简化标注了。请判断该立体的视图绘制是否正确?
以下视图所示立体的正等轴测图是否正确?
以下视图所示立体的正等轴测图是否正确?
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的俯视图。
请选择正确的俯视图。
请选择正确的俯视图。
请选择正确的左视图。
请选择正确的俯视图。
请选择正确的俯视图。
请选择正确的左视图。
请选择正确的俯视图。
请选择正确的俯视图。
请选择正确的左视图。
根据给出的主视图和俯视图,选择正确的轴测图。
根据给出的主视图和俯视图,选择正确的轴测图。
已知主视图,选择正确的俯视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的俯视图。
请选择正确的俯视图。
请选择正确的俯视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的左视图。
请选择正确的俯视图。
请选择正确的俯视图。
请判断以下三视图是否正确。
请判断以下三视图是否正确。
请判断以下三视图是否正确。
选择正确的全剖主视图。
选择正确的a-a剖视图。
选择正确的全剖左视图。
选择正确的全剖左视图。
判断下图的剖视图表达是否正确。
判断下图的剖视图表达是否正确。
判断下图的剖视图表达是否正确。
判断下图的剖视图表达是否正确。
选择正确的移出断面图。
选择正确的移出断面图。
选择正确的a-a剖视图。
选择正确的a-a剖视图。
选择正确的主视图。
下图轴的断面图表达是否正确?
下图轴的断面图表达是否正确?
如图所示的a-a剖视图是否正确?
如图所示的a-a剖视图是否正确?
φ18f8/h7的配合关系是
φ21h7/s6的配合关系是
φ18h7/h6的配合关系是
配合尺寸φ18f8/h7是采用基孔制配合。
配合尺寸φ21h7/s6是采用基孔制配合。
φ18f8/h7表示轴衬孔和轴之间的配合,其轴衬孔的公差带代号为 。
φ18f8表示该尺寸的公差等级为 级。
φ18f8表示该尺寸的基本偏差代号为 。
φ21h7/s6表示泵体孔和轴承外圈之间的配合,其轴承外圈的公差带代号为 。
φ21s6表示该尺寸的公差等级为 级。
φ21s6表示该尺寸的基本偏差代号为 。
选择正确的左视图。
选择正确的左视图。
选择正确的左视图。
选择正确的左视图。
选择正确的左视图。
选择正确的左视图。
选择正确的左视图。
选择正确的剖视图作为主视图。
选择正确的a-a剖视图。
选择正确的b-b剖视图。
图中的l,哪个是两平行直线的距离。
在图中选择垂直的两直线。
选择正确的左视图。
选择正确的断面图。
选择正确的左视图。
以下球面找点的方法是否正确?
如图尺寸标注的方法是否合理?
直角三角形法中如图所示其所对应的参数是否正确?
半剖视图的标注是否正确?
如图所示,物体的三视图是否正确?
判断轴测图是否正确?
判断左视图是否正确?
判断主视图是否正确?
判断左视图是否正确?
判断剖视图是否正确?
the research contents of synthetic biology include
the 3 main features of synthetic biology are
compared with genetic engineering, the features of synthetic biology include
what are the applications of synthetic biology in the field of biomedicine?
what does biosafety include?
principles proposed by the president's committee on bioethics for the development of synthetic biology include
according to function, genetic circuits can be ided into logical genetic circuits and functional genetic circuits.
synthetic biology can design and construct biological systems that do not exist in nature.
synthetic biology is a typical paradigm of the convergence research.
convergence technology is a new method in the field of biomedicine.
synthetic biology has huge potential dangers, such as making biochemical weapons, like viruses, so human should not develop it.
once the knowledge of synthetic biology is abused by people with ulterior motives, if it is not the will of the scientist, the scientist can take no responsibility.
what kind of genes are usually initiated for expression by constitutive promoter?
the regulatory sequence binding to a repressor protein is called
the wrong statement about the ribosomal binding site is:
regarding the description of system, which one is wrong?
which level is rips used for a standardized measurement?
standardization of biological systems includes
the concepts involved in the engineering research strategy of synthetic biology are
some tools of synthetic biology which are different from that of genetic engineering include:
the hierarchy of synthetic biological systems include
in the followings, which do you think are parts?
the common devices include
regarding the descriptions of biobrick, which are correct?
which of the followings are composite parts?
what restriction enzymes sites are there in the prefix and suffix of a standard biobrick?
common reporters include
standard quantification system involves
β-galactosidase is one of the most commonly used and mature reporters. its main uses include
the bottom up research strategy is mainly used in the ysis phase.
decoupling and abstraction are the research methods in the ysis stage.
standardization runs through the research of synthetic biology.
decoupling is the process of simplifying complex problems, that is, decomposing complex problems into simple problems and decomposing complex systems into simple elements.
standardization is a key part of all engineering subjects.
the sequence of dna involved in the initiating gene expression is called a promoter.
promoters can be ided into constitutive promoters and regulatory promoters.
part refers to the dna sequence with a certain function, which is the most basic biological building block.
biological devices are also regarded as composite parts.
biobricks are standard biological parts. like the standard parts in other industries, biobricks can be connected with each other, or they can be disassembled and reassembled with other parts.
regarding the descriptions of sim, which one is wrong?
the descriptions about the mim structure, which one is wrong?
in the following descriptions, which are correct?
the similarities between computer systems and biological systems are:
both single input and multi input are the structures connected in series.
the sim structure can realize the co-expression of genes, as well as the sequence expression of genes.
generally, positive feedback is beneficial to the cataboli of substances, and negative feedback is beneficial to anaboli.
which switch in the followings have the memory function?
in the quorum sensing system, which one serves as the signal molecule?
what logic gate is used in the genetic circuit of dark sensor?
edge detector does not involve:
the regulation switches for gene expression at the transcriptional level are:
inverter switch includes:
riboswitch involves:
the working principle of riboswitch involves:
the pulse generator involves:
inverter switch includes positive control activation system and negative control repression system.
21st-century maritime silk road refers to the maritime trade routes connecting asia with the middle east, africa and ( ).
sri lanka is the ( ) country to express its support for the belt and road initiative in the form of the government statement.
which city in france was the west end of the ancient silk road?
in ( ), sino-indonesia overall strategic partnership was established.
which items are included in the definition of culture in this course ?
what are the four priorities of the cpec?
in what fields have china and kenya had productive cooperation?
intercultural communication only refers to the communication between native speakers and non-native speakers.
morocco, the gateway for both europeans and africans, is located in northeast of africa.
communication is a social activity wherein people use tools to tranit information and ( ) in order to achieve specific purposes.
indonesia is the ( ) most populous country in the world.
traditional indonesian houses were often built on ( ), aiding the protection from local flooding.
indonesians are rated highly as the most ( ) people in the world.
( ) is the national language of indonesia.
selamat siang means ( ).
the five principles of indonesia are :belief in the one true go, just and civilized humanity,the unity of indonesia, ( ) and ( ).
bapak is used to address a young person in indonesia.
core values are the fundamental ( ) of a person or organization.
there is no ( ) for padang food.
a socially refined indonesian would use ( ) to avoid directly saying "no".
ceylon black tea originated from ( ) in the year of 1824.
buddhi and tea culture in sri lanka share the same centrality—enjoyment of ( )
which holiday is grandly celebrated by both sinhalese and tamil people in sri lanka?
it is expected that everyone will ( ) before serving food and eating a meal.
( ) are thought to be the dirtiest and most impure part of the body in sri lanka.
in sri lanka, which activities are included in the tea touri?
the official languages of sri lanka include ( )
the main feature of sri lankan cuisine is rice with curries.
the literacy rate in sri lanka is the lowest in south asia.
in sri lanka, many buddhists keep away from consuming beef as food.
what is the most popular sport among pakistanis youths?
what is the appropriate cue to your pakistani host when you have already finished your meal?
what is the national language of pakistan?
what are included in pakistanis' extended family system?
what is a proper gift for a pakistani host?
the cultural and religious changes over the centuries have made pakistanis resilient and adaptable.
curried food, meat and tea are popular food throughout the country.
your are advised to arrive fifteen minutes earlier than the stipulated time when invited to a pakistanis family.
pakistanis seem very direct when speaking english because of the influences of their mother tongues.
around the six century bc, the world's oldest university was founded at ( )
which safari is regarded as the most popular one in kenya?
ugali is made of ______________.
when meeting a friend, kenyans will____________.
who gives the final verdict to solve the dispute in a baraza?
in what fields have china and kenya had productive cooperation?
kenyans' favorite topics for conversations relate to___________.
mombasa carnival celebrates the tradition and harvest season.
dancing is really a traditional sport in kenya.
most kenyans speak three languages: english, swahili and tribal language.
the word "kenya" means ( )
what does the word “salaam” used for in morocco?
what does the gesture of creating a circle with the thumb and index finger mean in morocco?
if you want to have a business meeting with moroccans, you’d better make it in the ( ).
which of the following countries have both atlantic and mediterranean coastlines?
morocco is located in southern africa.
casablanca is a metropolis in morocco.
( ) is the capital city of morocco.
morocco has the most ( ) climate among all african countries.
moroccans use ( ) to pick up food from the dish.
when moroccan mothers say “kul” to the guests, it means “( )”.
what does “joyeux noel” mean in french?
what are the elements of verbal communication?
what are the elements of nonverbal communication?
france is the first country to establish diplomatic ties with china.
french people don’t like to ile to strangers.
you’d better arrive ten minutes earlier when you are invited to have dinner at your french friend’s house.
when you receive a gift from your french friend, you should open it to show your appreciation.
french children will be criticized of losing manners if they make noises during eating.
french people have a ( ) relationships with english.
( ) is a typical gallic gesture that conveys a negative reaction, meaning “so what?” “whatever,” or “i don’t care.”
in terms of communication, people in ________tend to be the most direct among the six countries.
in______, buddhi is the most common religion
the core values of a nation are primarily affected by its __________.
which of the following is included in non-verbal communication?
in the early twentieth century, the british people defined nairobi as the capital of kenya.
“bonjour, monsieur” means “good morning” in french.
“salaam aleikum” is an arabic way of greeting, which means “ ”
collectivi is a basic cultural element that exists as the opposite of “ ” .
( ) communication is the use of auditory language to exchange information with other people. it includes sounds, words, or speaking.
( ) values are the fundamental beliefs of a person or organization. such values of a nation are primarily affected by its geography, population, history, and religions.
for adventists in indonesia, ________is taken as an everyday drink.
in indonesia, sri lanka and pakistan, it is common to eat with one_______.
what are the good gestures when greeting an indonesian friend?
if you enter a temple in sri lanka, you'd better __________.
the climate in indonesia is tropical with a wet and a dry season.
flowers are generally on top list of gifts in sri lanka.
____________ is the national language of pakistan.
in sri lanka, some people may signal _________by moving the head from side to side.
名词解释:the 21st century maritime silk road
名词解释:intercultural communication
______ is the first writing language in united nations. more than 200 million people in the world speak it.
in kenya, ________are more extensively applied colors in urban areas.
what topics are generally safe when talking with a moroccan?
what is a baraza like in kenya?
mombasa carnival, held every november, is the most popular festival in kenya which celebrates independence.
morocco is the only nation to have both atlantic and mediterranean coastlines.
“joyeux noel” means ___________in french.
when moroccan mothers say “kul” to the guests, it mean “____________”.
论述题:请根据跨文化交际理论中“verbal communication & nonverbal communication”的定义分析课程中六个的异同。
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