Because of the change and difference of external condition, practical operating mode of pumping station always deviates from the design's more or less.
由于外界条件的变化与差异，泵站的实际运行工况总是或多或少地偏离设计最佳工况。
The rod pumping is the predominance mechanical recovery mode in world petroleum production, the system dynamical simulation is the base of system efficiency analysis and optimum design.
有杆泵抽油是世界采油工程中一直占主导地位的机械采油方式，系统动态模拟是系统效率分析和优化设计的基础。
In this paper, the influence of the pumping noise and the spontaneously radiative noise on the threshold behaviour for the single mode dye lasers has been analysed by making use of WKB theory.
本文利用WKB理论分析了泵浦噪声与自发辐射对单模染料激光器阈值行为的影响。
The greater the pumping radius is, the greater the fluctuation of output pulse peak power caused by the fluctuation of oscillating light initial photon number mode distribution will be;
泵浦半径越大，振荡光初始光子数横模结构波动引起的输出脉冲峰值功率波动越大；
By using EH11 mode, we have numerically solved the rate equations of a three-level pumping scheme for a fiber laser.
通过采用EH11模式，我们对光纤激光器的三能级抽运速率方程进行了数值求解。
The working processes and characteristics of the governor under the pumping mode and back-to-back startup are emphatically analyzed.
以现场试验结果为基础，重点分析了调速器在机组抽水运行和作为拖动机运行时的工作过程及特性。
The three pumping beam are compared with each other, when the pumping beam is the ideal Gaussian beam, the output energy of TEM00 mode is the largest, and the beam quality of the facula is the best.
三种泵浦光相比，泵浦光为理想高斯光时，基模的输出能量最大，光斑的光束质量最好。
The three pumping beam are compared with each other, when the pumping beam is the ideal Gaussian beam, the output energy of TEM00 mode is the largest, and the beam quality of the facula is the best.
三种泵浦光相比，泵浦光为理想高斯光时，基模的输出能量最大，光斑的光束质量最好。
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