电机的

In using the field expression with Fourier integral form to calculate the performance of SLIM, the fast Fourier transformation algorithm is first employed in this dissertation to compute the Fourier integral.

在应用傅里叶积分形式的场量表达式计算单边直线感应电机的特性时，本文首次引入快速傅里叶变换算法计算傅里叶积分。

One is one-dimensional model for stator vibrations, and another is frictional driving model between stator and rotor.

超声波电机的解析模型包括两部分：定子环的振动模型和接触面的摩擦驱动模型。

A sensorless control scheme for switched reluctance motor drives based on inductance model was presented in this paper.

基于开关磁阻电机的电感模型，提出了一种新的无位置传感技术。

To deal with the second type of variable speed system, a method which combines sliding mode decoupling control theory and Phase-Locked Loop technique is firstly applied to the induction motor's variable speed control.

针对第二类系统，本论文首次提出了将滑动模解耦控制理论与锁相环技术相结合的方案，应用于感应电机的调速控制系统。

In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.

本文主要研究了基于无源性的感应电机的转矩和转速控制。

And this paper gives the operation time of inverse - time over- current protection.

目前已在某焦化厂的皮带运输监控系统中应用，经测试实验能够满足实际功能要求，电机的机电保护性能得到大大增强。

In the serial optimization for core lamination, selection of design variables is discussed in detail.

在单相电机的综合设计方面，探讨了专家系统技术的应用。

VVVF control through the pump motor so that the load curve in line with or near air-conditioning load curve of the host.

通过变频调速控制使水泵电机的负载曲线符合或接近空调主机的负载曲线。

Focuses on the development of permanent magnet motor and its modern industry in.

重点介绍了永磁电机的发展及其在现代工业中的应用。

This paper has developed a 100 KW of high-speed permanent magnet motor of the mechanical properties of the analysis.

本文针对一台已经研制出的100KW高速永磁电机的机械特性进行了分析研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。