【单选题】【消耗次数：1】
含有气泡的液压油的体积弹性模量将减小，所含的气泡越多，液压油的体积弹性模量将越高。该说法（ ）
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
砌体弹性模量的取值为：（）
①
原点初始弹性模量；
②
<imgwidth="107"height="30"src="http://wljy.whut.edu.cn:80/uploadfiles/word/DTJGSJ.files/DTJGSJ14737.png"/>时的割线模量；
③
<imgwidth="107"height="30"src="http://wljy.whut.edu.cn:80/uploadfiles/word/DTJGSJ.files/DTJGSJ14769.png"/>时的切线模量；
④
<imgwidth="69"height="30"src="http://wljy.whut.edu.cn:80/uploadfiles/word/DTJGSJ.files/DTJGSJ14806.png"/>时的割线模量。
【简答题】
弹性模量是衡量材料_____ 的一个指标，弹性模量越大，材料越不易变形。
随机题目
【单选题】
There was much ( ) of the Presidents improper actions.
①
influence
②
criticism
③
genius
④
ability
【单选题】
After the flood the first thing the local government did was to provide （ ）for the homeless families.
①
accommodate
②
accommodator
③
accommodation
④
accommodative
【单选题】
Tom has the enough courage to ( ) any challenge in his life.
①
conform
②
confront
③
criticize
④
concentrate
【单选题】
Up to now we have ( )the goal we set at the very beginning.
①
assured
②
influenced
③
possessed
④
accomplished
【单选题】
She took it as an insult which wasn’t at all what I( ).
①
intend
②
intended
③
has intended
④
had intended
【单选题】
Its ( ) that he has been away from home.
①
evident
②
important
③
genuine
④
alternative
【单选题】
The company has a primary task to ( )its brand name and improve its brand names attractiveness.
①
international
②
internationalization
③
internationalize
④
internationality
【单选题】
With the rapid development of the economy, all （ ） of our life have changed.
①
filed
②
fileds
③
aspect
④
aspects
【单选题】
Nancy was the only woman to（）the experiment and was among the few volunteers who died from it.
①
participate in
②
shared in
③
joined in
④
enter into
【单选题】
The policemen（ ） many cases by following the footprints left at the scene of crime.
①
investigate
②
investigated
③
has investigated
④
have investigated