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【单选题】
对圆的流体流动，关于层流与湍流的区别，如下表述中正确的是（）。A.
剪应力沿径向分布的数学规律不同
B.
湍流时不存在由于分子热运动而造成的动量传递，而层流时存在
C.
同种流体在同样的速度梯度下，湍流剪应力大Tv-流
D.
湍流时流体所有的质点都在脉动，而层流时流体所有质点都不脉动
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举一反三
【多选题】The “completeness of information” in interpreting notes means the full information structure of a given speech segment, including _______.
A.
the topic and points of view of the speaker.
B.
the complete logic of narration or reasoning.
C.
sufficient supporting details or illustration.
D.
everything narrated by the speaker.
【简答题】外分泌腺的叙述,错误的是
【单选题】The following information may be contained in the discussion segment of a memo EXCEPT______.
A.
Facts
B.
Purpose
C.
Evidence
D.
Research
【判断题】The block contains certain information needed for processing a segment of the work-piece.
A.
正确
B.
错误
【判断题】The “completeness of information” in interpreting notes means the full information structure of a given speech segment, including the topic and points of view of the speaker, the complete logic of nar...
A.
正确
B.
错误
【多选题】What information is used by the host to send the segment to appropriate socket ?
A.
mac address
B.
IP address
C.
port number
D.
Zip code address
【多选题】What contribute(s) to the completeness of information for a speech segment means
A.
The topic or point of view of the speaker
B.
The complete logic of narration or reasoning
C.
Sufficient supporting details or illustration
D.
Partial untranslatability of meaning between two languages
【单选题】The following information is in the heading segment of a memo EXCEPT______.
A.
Subject
B.
Addresser
C.
Addressee
D.
Attachments
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