power element

Characteristic Analysis of ERF Power Element Based on Control Theory

基于控制理论的电流变流体动力元件的特性分析

The power of one element in the compound must equal the power of the other element.

化合物中一种元素的化合价必须等于另一种元素的化合价.

Finite element analysis of thermal distortion of electro-optic crystal for high average power laser systems

高平均功率开关晶体热力学特性有限元分析

Analyses the interrelation between loading and atmospheric temperature by multi element linear regression with unique special features of Heilongjiang electric power supply network taken into consideration, and forecasts load for upcoming 24 hours.

根据黑龙江电网各地区的自身特点，应用多元线性回归方法，分析负荷与气温的关系，并对未来24h的负荷进行预测。

Research on Thermal Design Technology of Switching Mode Power Supply Based on Finite Element Method

基于有限元法的开关电源热设计技术的研究

Most magnetotelluric data processing methods make the Fourier transform of a segment record to get a power spectrum then to solve for tensor impedance element.

大地电磁资料处理方法大多数都是对一段记录做傅氏变换，构成功率谱后再求张量阻抗元素。

The main points are: 1. A Small inertial electronic circuit has been developed instead of the large inertial filter circuit and power element.

其主要之点有：1.必须研制小惯性电子线路以取代惯性较大的平滑滤波电路及功率部件等。

The bench scale experiments of HTGR graphite ball-element were finished in an improved fixed bed burner, and the burning rate, thermal power, utilization ratio of oxygen, axial distribution of temperature and off-gas component were determined.

用改进的固定床燃烧器进行了台架规模石墨球燃烧实验，测定了燃烧速率，热功率，氧利用率，温度轴向分布和尾气组成。

Research on Reactive Power Element to Balance Asymmetric Active Power Loads

利用无功元件平衡不对称有功负载的研究

The paper expounds MOS system power element's characters, insulated gate bipolar transistor and integration type power element's technology and its applications.

本文阐述了MOS系列功率器件的特性、绝缘栅双极型晶体管和集成型功率器件技术，以及它们的应用。

At same time, the properties of power element with ERF are analyzed and its parameters are optimized.

同时，对其进行了一般性分析及参数优化设计。

The combining power of one element in the compound must be equal to the combining power of the other element.

化合物中一种元素的化合价必须等于另一元素的化合价。

When the zero sequence voltage is below the threshold, this element adopts the recorded voltage of the faulted-phase to replace the zero sequence voltage, and then determine the zero sequence power direction. The simulations use recorded fault data show that this element is correct and reliable.

当零序电压低于门槛值时，依据选相结果，该元件采用保护安装处故障前的故障相电压代替零序电压，进行零序功率方向判别。

This paper introduces foundation of control equations of ERF power element based on control theory.

针对ER型动力元件，阐述了含ER技术的机械系统控制方程的建立方法，运用控制理论建立了其状态方程。

This text utilizes finite element method set up slope rock deep hole blasting models of some power station, use three-dimensional finite element entity unit model, and make time history analysis when going on of blasting earthquake.

并利用有限元方法建立了边坡岩石深孔爆破模型，爆破地震的产生过程进行模拟，获得距爆孔一定距离范围内岩体某点的加速度时程曲线，即取得了爆破地震波。