The essential performance had been achieved by testing through changing boundary layer ejector pumping capacity, mixing chamber clapboard length, the counterpressure, main inlet mass flux and so on.
以常温空气为介质，通过改变扩压器附面层抽吸能力、混合室隔板长度、扩压器出口反压及主进气流量等条件进行试验。
Finally, the optimal pumping power and fibre length are obtained, which can be used for the design of fibre Raman amplifier.
文中最后得出了设计光纤拉曼放大器时的最优抽运功率和光纤长度。
Based on these, the mass loss rate, coherent length and pumping mechanism have been discussed and the results agree with the observations very well.
并讨论了质量流失、相干长度和抽运机制等问题，结论与观测符合。
The focus is given to the influence of pumping power, cavity length, the output coupler transmission and initial transmission on the repetition rate, pulse width and output power of laser output.
着重研究了抽运功率、腔长、输出镜透过率以及初始透过率等因素对激光输出脉冲序列的重复率、脉冲宽度以及输出功率的影响。
Two ways that is controlled by people and controlled by intermittent pumping controller are chosen according to the length of the intermittent pumping system.
根据间抽制度的长短，分别实施人工间抽和使用间抽控制器自动间抽两种方式。
Two ways that is controlled by people and controlled by intermittent pumping controller are chosen according to the length of the intermittent pumping system.
根据间抽制度的长短，分别实施人工间抽和使用间抽控制器自动间抽两种方式。
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