转子

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。

Based on analysis of DTG's coupling character, its decoupling control method is studied, and decoupling method of diagonal matrix is determined to be used in decoupling control of DTG's pulse rebalance loop.

通过对转子运动过渡过程时期转速变化规律的理论研究与实验测试数据的分析、处理，为动调陀螺仪动基座启停控制单元设计奠定了理论和实验基础。

This kind of non-smooth and nonlinear system is smoothed in this paper by using an infinitely differentiable real function instead of the Heaveside function.

积分上限取值对碰摩转子系统响应的影响还与系统的阻尼、不平衡参数、重力参数、碰摩刚度等参数有关。

The solution of some practical problems in engineering can be regarded as that of periodic solution of nonlinear autonomous systems according to the opinion of mathematics, The problems of this kind are analysed by means of the direct numerical method in this paper,The simple and convenient Draw Newton Method is applied for solving the parameter vectors in iteration course along with the calculation of a practical engineering problem.

日I崖旨J，'口工程中的一些实际问题往往可以归结为非线性自治系统，例如描述同步发电机暂态稳定性问题的转子摇摆方程，即是一典型的非线性自治系统。虽然可以用各种小参数摄动法求解非线性系统，但是这类方法是依据对线性系统的解进行"摄动"来逼近非线性系统解的。因而当系统

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。

If the power plant is too far below the rotor disc, there will be a discernable pendulum effect.

如果太电厂，远远低于转子盘，将有迹可寻钟摆效应。

The effect of mixer synchronous rotor shape on the dispersibility of nano-fillers and physical properties of NR vulcanizate was investigated.

研究密炼机同步转子构型对纳米填料在NR胶料中的分散性及NR硫化胶物理性能的影响。

The result of experiment makes clear that the signal of displacement can be detected by using the excitation coil.

实验结果表明，利用磁悬浮轴承的励磁线圈可以检测出转子的位移信号，不需要设计专门的位移传感器。

The experiment result shows that the system can be used for remote monitoring and distributive monitoring.

最后，通过一个双跨四支撑转子实验台验证了本文的研究成果。

Methods:To review retrospectivelythe treatment of 36 cases of the disunion of subtrochanteric fractures of the femur.

目的：探讨利用自体植骨及Gamma钉内固定的方法来治疗股骨转子下骨折不愈合的疗效。

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％。