【判断题】图示结构用位移法求解时,其基本未知量的数目为3个。
【判断题】图示结构用位移法求解时,其基本未知量的数目为5个。
【单选题】图示结构用位移法求解时,其基本未知量的数目为:
【单选题】图示结构用位移法求解时,其基本未知量的数目为:
【单选题】All of the following are mentioned in Paragraph 2 as contributing to the commonness of all the music varieties EXCEPT______.
A.
the repetition approach
B.
the necessity to vary from one to another
C.
the contrast between the neighboring two
【判断题】图示结构用位移法计算时,其基本未知量的数目为3个( )
【单选题】图示结构用位移法计算时,其基本未知量的数目为:
【简答题】小组开始生活费记账 小组集资,制定投资方案
【单选题】图示结构用位移法求解时,其基本未知量的数目为: