推导了铜蒸气激光器带电粒子的双极扩散系数。
The ambipolar diffusion coefficient of charged copper species in copper vapor laser is theoretically deduced.
自动磨豆，带加粉口，双加热系统，可提供热水和超大蒸气。
Automatic grinders, with added powder port, dual heating system can provide hot water and oversized steam.
本文报道锂蒸气中由双光子泵浦所产生的位于紫外、可见和红外区的相干和受激辐射。
This paper reports the generation of the coherent and stimulated radiation in UV, visible and infrared regions by two-photon pumping.
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