随时: at any time; at all times间: space in between; opening变化: change; variety; transformat ...的: 4次方是 The fourth power of 2 i ...增益: gain; tone-up; transmission ...随时间而变化的: tempolabile随时间变化的增益: time varied gain; time-varied gain随时间而变的变化: time-variation浓度会随时间和空间而变化的气体: h2o随时间而变的: time-dependent; time-varying随时间而变的核反应: time dependent nuclear reaction随时间可变的增益: time variable gain随时间变化的: time dependent; time-dependent; time-varying; varying with time随时间而不同的变化: time history随时间变化的电阻: time varying reactance随时间变化的过程: history随时间变化的环流: time-dependent circulation随时间变化的畸变: time variant distortion随时间变化的挠度: time-dependent deflection随时间变化的数据: time variable data随时间变化的梯度: time varying gradient; time-varying gradient随时间变化的系数: time varying coefficient随时间变化的载荷: time-dependent load时变场,随时间变化的磁场: time-varying field随时间变化的关系曲线图: time-history plot