... 跳汰机 衰减波变压器 辘轳 恙螨 镂花锯 减幅振荡变压器 小滑车 起重滑车 盘车 往复摇动式运输机 jigger 减幅线性振荡系统 dampedharmonicsystem 振荡减幅 oscillation damping ...
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最后，给出计算实例，进一步揭示了颗粒在撞击流除尘器中的减幅振荡运动特性。
Finally, calculation examples were given according to the theoretical analysis of single particle movement and the characteristics of single particle's oscillation in the impact -...
结果表明：在不考虑激光线宽及消相碰撞时，探测场的吸收随时间在零吸收附近作类似于阻尼减幅振荡，系统可实现无反转放大；
It is shown that the time-dependent probe absorption is oscillatorily damped to its steady state and transient amplification without inversion can be realized;
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