粱发生弯曲变形时,横截面绕其中性轴转过的角度被称为()
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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.
以下什么行为在校园道路上是禁止的
A. 体育运动
B. 集体舞蹈训练
C. 追逐嬉戏
D. 选项都是
()是学校道路交通安全管理工作的主管部门
A. 学生处
B. 保卫处
C. 教务处
D. 总务处