转子的

Results show the axial gap L has great influence on the flow unsteadiness in the rotor.

结果表明，轴向间距L对转子内流动的非定常性有着强烈的影响。

The simulation and experiment results show that the rotor flux field-oriented vector control method was practically verified and the control system has better stable and dynamic performance.

实验结果表明转子磁场定向矢量控制策略是可行的，控制系统具有良好的动态性能和稳态精度。

Based on the analysis of control strategy of the system, this paper used respectively voltage oriented and stator flux oriented vector control in grid side and rotor side of the converter.

在分析了该系统控制方法的基础上，建立了交直交变频器网侧电压定向以及转子侧定子磁场定向的矢量控制系统模型。

According to the principle of vector control used in an asynchronous motor, a simulation model of the asynchronous motor in electric vehicle and vector control system in rotor flux orientation was established with the help of Matlab/Simulink software.

根据异步电机矢量控制原理，建立了电动汽车用异步电机的仿真模型和转子磁场定向下的矢量控制系统模型，并在Matlab/Simulink软件环境下对其进行建模。

The internal model control method is introduced based on the dynamic model of asynchronous motor in d-q reference frame. And the design of stator current controller is proposed in detail based on rotor flux oriented vector control.

在同步速d-q坐标系下异步感应电机动态模型和解耦控制原理的基础上引入了内模控制方法，详细设计了基于转子磁链定向和内模控制的定子电流调节器。

When the rotor is high-speed rotating as the pump shaft, the fluid in flow channel forms the pump-up-flow under the influence of the shear and viscous force.

转子随泵轴做高速旋转，流道内的流体在剪力和黏性力的作用下形成"泵送"流。

Through the comparison of the different rotor slots number, the influence of the radial force wave of different rotor slots number is studied.

通过对几种不同槽配合的比较，研究不同转子槽数对径向力波的影响。

The results are helpful for design of the rotor wingding ventilation system with gap-pickup diagonal flow.

本文的研究结果对汽轮发电机转子气隙取气斜流通风系统的设计具有指导意义。

This results in the rotors being rotated at different velocities, which can be used to control yaw.

这样的结果是转子正处于不同的速度旋转，可用于控制偏航。

Acture of wooden rotor blades shall be approved in advance by GL. Approval shall

1木质转子叶片的制造商使用的所有胶水和胶衣、所有木材防腐剂必须经过GL 事先批准。

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％。