问答题

E为与材料有关的比例常数，称为( )模量。其量纲与应力相同，常用兆帕（MPa）表示

答案：弹性

你可能感兴趣的试题

单项选择题

The incorrect description about the impact of culture on flight crew cooperation is（） A.
National culture and organizational culture have little impacts on flight cooperation because pilots have received professional training, and have special professional culture. B.
Culture has both positive and negative impacts on flight crew cooperation. C.
national culture’s impacts on crew cooperation should be given more attention when flying with a foreign pilot.

多项选择题

前苏联后期出现的马克思主义教育家及其著作有（）

A.加里宁《论共产主义教育和教学》
B.维果茨基《最近发展区》
C.马卡连科《教育诗》
D.凯洛夫《教育学》
E.斯米尔诺夫《心理学》