in a dynamic situation the vector sum of the forces acting on the body vanished as in the static case . 在动力学状态下,作用在物体上的力的矢量和与静力学情形一样化为零。
the dynamic situation of foreign direct investment in shanghai 上海外商直接投资的格局动态
but, clearly, we are talking about a dynamic situation 不过,我们所讨论的是不断变化的形势。
but i fear that an objective assessment will not be easy because we are talking about a very dynamic situation 不过,我相信要作出客观评估殊不容易,因为我们所谈论的是一个瞬息万变的环境。
because their application of alternating current channel, their system ca n't be applied under static situation . and when the system is applied under dynamic situation, there will be a great phase discrepancy; 2 由于他们系统采用的是交流通道,所以不能实现静态跟随,而且在实现动态跟随时存在着较大相位差;2