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In this paper, the JFO condition, satisfied with global mass continuity, is incorporated into an universal Reynolds equation with micro-polar fluid which is solved for the oil film pressure using OSM and FEM. The bearing load capacity and friction resistance were given, and stiffness/damping coefficients and critical rotor mass were obtained by solving a pressure perturbation equation with micro-polar lubricants.

本文采用满足全流场质量连续的JFO边界条件，采用微极性流体的广义雷诺方程来求解油膜压力分布，进而获得油膜承载力和粘性阻力等轴承动力特性量；采用小参数摄动法得出油膜压强扰动方程，并采用有限元法解出扰动压强，积分扰动压强获得油膜的阻尼系数和刚度系数，进而求得了表示轴承油膜稳定性的临界转子质量。

The coupling stiffness and damping coefficients of the thrust bearing under the crosswise vibration of the rotor were studied.

对推力轴承在转子横向振动下的偶合刚度和阻尼系数进行了系统的研究。

The gyro rotor weighed 12 cwt and apparently absorbed 10% of the engine power.

陀螺转子重12英担，显然吸收了10 ％的发动机功率。

PILO T 2: We have a tail rotor de-ice caution light.

机尾螺旋桨结冰警示灯亮了

The relation between winding demagnetization and rotor position detection of sensorless BLDC motor control is discussed in this paper.

本文阐述了无位置传感器直流无刷电机控制中退磁与转子位置检测的关系，通过对退磁过程的分析，提出了通过PWM配置使断电绕组具有最大反向电压的加速退磁方法。

Now there are many sets in electric power system which adopt high-performance zinc oxide resistance for rotor demagnetization and over-voltage protection,and have good practical effects.

目前，系统内已有许多机组采用高性能氧化锌电阻作为转子灭磁电阻和过电压保护，具有良好的实用效果。

An important problem is to ensure that the rotor never reaches a temperature, which would demagnetize the magnets.

当温度达到某一临界值，永磁体会发生退磁现象，从而影响电机的性能。

They are often equipped with the most insane and diabolically dangerous gadgets their mekboys' febrile minds can come up with, from Battlewagons shielded by crackling force field generators to wings of Deth-Koptas, flying to battle on screeching rotor blades.

从装备吱吱作响的防护力场的战斗大车，到有着呼呼飞转的剃刀旋翼的玩命直升机，暴走团的坐骑总是装备着它们的技术小子狂热的脑壳所变出来的最最疯癫险恶的配件。

Through solving the Navier-Stokes equation, three dimensional transonic unsteady flow in isolated rotor blade was simulated.

本文通过数值求解Navier-Stokes方程，计算了跨音速压气机转子叶排内三维非定常粘性流动。

Its thought is to change the model of the asynchronous motor through the coordinate, make it become direct current motor model, divided the electric current vector of the stator into according to the weight of two pieces of direct current with directional magnetic field of the rotor and controls, realize magnetism coherent and torque solve lotus root control , in the hope of the control result of the direct current reaching machine.

其思想就是将异步电动机的模型通过坐标变化，使之成直流电动机模型，将定子电流矢量分解为按转子磁场定向的两个直流分量并分别加以控制，从而实现磁通和转矩的解藕控制，以期达到直流电机的控制效果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。