Working pressure P and the actual flow rate Q to determine the choice of motor type and the Motor power rating is critical important for the bearing selection .

总体参数 工作压力P与实际流量 Q决定电机类型和轴承型号的选择。

Then according to geologic information of the working sea area ( P-y t-z Q-z curve ) the nonlinear spring is used to simulate the counterforce of soil .

结合平台所在的 工作海域的海洋地质资料（Py、tz、 Qz曲线），利用非线性弹簧单元模拟土反力。

Study of Self Mode-Locking in Q-Switched and Continuous Working Yb-Doped Fiber Laser

调 Q及连续掺 Yb光纤激光器中的自锁模研究

The working mechanism of the dual Q switching is analyzed in theory according to energy levels of the Cr 4 + ∶ YAG and the feature of the compound resonator .

后者的脉冲宽度约为前者的三分之一。理论上，根据Cr4+∶YAG的能级结构和复合腔特点，分析了双 调 Q 的 工作机理；

The resonators working in the fundamental frequency have low equivalent resistances ranging from 15 Ω to 50 Ω high Q values ranging from 20 000 to 70 000 good frequency response normal frequency-temperature characteristics and satisfactory mechanical behaviors .

谐振器具有较小的等效电阻，一般为15～50欧姆（基频），较高的 Q值，一般为20000～70000（基频），较好的频谱特性，正常的频率温度特性和良好的机械强度。

The influences of supporting electrolytes working electrodes current densities the charge supplied to the electrode ( Q ) and temperature were investigated to optimize the electrolytic conditions .

探讨了支持电解质、 阴极材料、电流密度、通 电量、温度对该反应的影响。

While working as a passive Q-switch of a Nd : YAG Laser system a LiF : F_2 ~ - crystal can generate stimulated emission itself . Two-component Q-switch output of the system was obtained and its performances were studied .

LiF：F2~-色心晶体作为Nd：YAG激光系统的被动Q开关时，在适当条件下自身亦能产生受激辐射，作者在实验上实现了这种调 Q双成份的受激辐射输出，并研究了其各种特性。

A scheme of diode-pumped solid-state laser is designed using Nd ∶ YVO4 or Yb ∶ YAG as working medium Cr ( 4 + )∶ YAG as passively Q-switch and sandwich-structure .

设计了一种激光二极管泵浦全固体激光器方案，采用Nd∶YVO4或Yb∶YAG作为 工作介质，端面泵浦，Cr4+∶YAG被动调 Q，三明治形式构造。

The Application of Random Process Theory in the Inventory Management & Working on the Continuous and Discrete ( s Q ) Model

随机过程理论在库存管理中的应用&对连续型和离散型（s， Q）模型的 求解

Designed LD continuous pump RTP electro-optic Q-switch and working voltage was achieved ; 3 .

设计了LD连续泵浦RTP电光 Q开关，通过计算得到了最佳 工作电压。

This paper introduces the method of measuring the maximum temperature at frictional surfaces of piston ring-cylinder liner under practical working conditions ) using kryptonation technique in medium and small diesel engine ( 1100A 495 Q ) .

本文介绍了应用 氪化技术测定中小型柴油机活塞环&缸套摩擦副摩擦面在实际 工况下的最高 工作温度。