【单选题】流体具有的阻滞变形运动的特性称为(),它对流体流动产生阻力,造成能量损失。
【判断题】当程序执行中,数组元素的下标超出所定义的下标范围时,系统将给出“下标越界”的出错信息。
【简答题】What does the man imply? [A] He can't go now. [B] He want to call someone. [C] He can't wait any longer. [D] He wants to drink a cup of coffee very much.
【单选题】Why didn't Simon want to come back to school?
A.
He couldn't do anything there.
B.
Someone was unkind to him.
【简答题】Someone the group want to follow.
【简答题】流体极易变形的特性称为流体的( )A. 流动性
【单选题】When someone gives you some more food, but you don't want any more, then you should say'______'
【单选题】柱下钢筋砼独立基础,设基础与柱子混凝土强度相同,下列不需要计算的内容是( )。
【判断题】牛顿流体是指在受力后极易变形,且切应力与变形速率成反比的低粘性流体。()