rate of change in

英 美
  • 对;...的变化率
  • change n.变化;零钱v.改变
  • in prep.在...里;在...地方;在...期间;在...方面;进入...里面;处于...状态;穿着...;以...的方式adv.在家;入;进;向里;在某地;并入;在某种关系中adj.在里面的;新来的;执政的;时髦的n.当权者;影响;达成目标的路径
  • of prep.关于;...的(表所属);出身于;由于
  • rate n.比率;速度;价格;费用;等级v.认为;估价;定等级;值得;怒斥;责骂
    1. She is strict in the matter of discipline.
      她对纪律的要求是严格的。
    2. Lack of education was a liability in getting a job.
      缺少教育对找工作不利。
    3. The figures in brackets are annual growth rates.
      括号内的数字是按年变化率。
    4. The rate of change of momentum of a body is proportional to the impressed force and takes place in the direction of that force.
      一物体动量的变化率与外加力成正比,并与外加力的方向一致。