In laboratory 100% pulse noise propagating from outside to generator direction along the bus bar are recognized accurately.
实验室中识别沿母线向发电机方向传播的脉冲干扰的正确率达到了100%。
Experimentally, a light pulse propagating through the atomic vapor cell has its peak reaching the exit side before entering it, resulting in a negative transit time, and negative group velocity.
研究发现，当光脉冲通过一个原子气室时，在进入前其峰即到达出口处，造成负渡越时间和负群速。
The mechanism of filamentation formed by femtosecond pulse laser beam propagating in atmosphere is investigated.
分析了飞秒激光脉冲在大气中传输时光丝的形成机理。
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