time of oscillation meaning in English

摆动时间
振动周期

The simulation results show that to start the oscillation , the length of the resonance cavity must be well matched with the radial span of the cavity ; mismatch of them will greatly affect the microwave development ; the output power of the microwave in rtto is affected by the microwave mode obviously . under the same conditions , the output power for temooi mode is the highest , and its start and saturation time of oscillation are the shortest . the results also show that the output power will decrease with the increase of the size of the extract window ; the operating state of rtto has great close relationship with the operating current , and there exists an optimum current value
结果表明，束电压一定时，谐振腔腔长和径向间距必须良好匹配微波才能起振，匹配不佳会极大地影响微波产生；微波模式对微波产生功率影响很大，同等条件下， tem _ ( 001 )模式的微波功率最高，起振时间和饱和时间最短；微波输出功率随提取口的增大而减小； rtto工作状态与工作电流的大小关系密切，存在一个最佳工作电流值。