【判断题】绕定轴转动刚体对其转轴的动量矩等于刚体对转轴的转动惯量与转动角速度的乘积。
【判断题】定轴转动刚体对转轴的动量矩,等于刚体对该轴的转动惯量与角加速度之积。( )
【判断题】定轴转动刚体对转轴的动量矩等于刚体对转轴的转动惯量与角加速度之积。( )
【判断题】定轴转动刚体对转轴的动量矩等于刚体对转轴的转动惯量与转动角 加 速度的乘积。
【简答题】生态综合指标主要由()、功能和协调度构成。
【单选题】The author believes that ______. ( )
A.
many teachers are opposed to the idea of being evaluated by the students
B.
students are opposed to the idea of evaluating the teachers on their own
C.
students fear that they are likely to be criticized by their teachers if they are to give their assessments
D.
many teachers fear that they are likely to criticize the students who have given their assessments
【简答题】绕定轴转动刚体对转轴的动量矩等于刚体对转轴的转动惯量与( )的乘积。
【单选题】The success and continued improvement of the education program is dependent upon_____evaluation including the feedback from the evaluation data.
【判断题】定轴转动刚体对转轴的动量矩等于刚体对转轴的转动惯量与刚体角速度的乘积。