题目内容

讲授法可分为三种具体的方式,分别为( )、( )、( )

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描述粱变形的物理量是()

A. 剪力和弯矩
B. 挠度和转角
C. 纵向变形和横向变形
D. 纵向线应变和横向线应变

粱发生弯曲变形时,横截面绕其中性轴转过的角度被称为()

A. 转角
B. 扭转角

粱发生弯曲变形时,横截面的形心在垂直于轴线的方向上发生的位移被称为()

A. 横向位移
B. 挠度

Fill in the blanks with the words given below.Change the form where necessary.constant infer distribute prominent integrate1.Students shouted slogans and ___ leaflets.2.She suggests that women are under ___ pressure to be abnormally thin.3.He didn’t ___ successfully into the Italian way of life.4.I___from what she said that you have not been well.5.Here the window plays a___part in the design.

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