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【简答题】
分子束中的分子恰好在同一地点(x=0处)刚被碰过一次,以后x方向运动。分子行进过程中不断受到背景气体分子的碰撞,使分子数逐渐减少。只要知道分子()和()范围内所减少的分子数dN即可得到自由程分布。
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举一反三
【判断题】While creative thinking is generative in purpose, critical thinking is analytical in purpose.
A.
正确
B.
错误
【简答题】Thinking is something you choose to do as a fish chooses to live in water. To be human is to think. But thinking may come naturally without your knowing how you do it. Thinking about drinking is the k...
【简答题】Thinking is something you choose to do as a fish chooses to live in water. To be human is to think. But thinking may come naturally without your knowing how you do it. Thinking about thinking is the k...
【简答题】阅读理解。 Thinking is something you choose to do as a fish chooses to live in water. To be human is to think. But thinking may come naturally without your knowing how you do it. Thinking about drinking is...
【单选题】One possible reason why spring is the best season for thinking is that __.
A.
all nature, including man, is growing then
B.
it lasts longer than the other seasons
C.
it is not too warm and not too cold
D.
both B and C
【简答题】Thinking is something you choose to do as a fish chooses to live in water. To be human is to think. But thinking may come naturally without your knowing how you do it. Thinking about thinking is the k...
【单选题】Which of the following statements concerning the nature of critical thinking is most accurate?
A.
Critical thinking is about helping others and ourselves
B.
Critical thinking is about helping others
C.
Critical thinking is about self debasement
D.
Critical thinking is about attacking others
【简答题】adj. 友好的,外向的
【多选题】Who do you think design thinking is for?
A.
Design thinking is for students
B.
For engineers.
C.
For dancers.
D.
For businessman.
E.
For managers.
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