polar theory

Using the theories of polarity and the properties of cubic curves on Newton s classification.

应用三次曲线的配极理论及其基本性质 ,讨论了三次曲线牛顿分类的依据 ,确定了牛顿分类中 4种形式和 7类曲线所对应的坐标系。

In particular, when n=2 , we consider (Ω αβ ) and (J αβ ) as two polars on P 5 .

特别，当ｎ＝２时，视（Ωαβ）和（Ｊαβ）为Ｐ５中的两个配极，我们证明了：存在这两个配极的绝对形的交集和Ｌｉｅ’ｓ圆的集合之间的一一对应，并且，两个Ｌｉｅ′ｓ圆同向相切当且仅当它们在Ｐ５中的像点关于（Ｊαβ）彼此共轭，此外，Ｐ５中的射影变换Ｇ保持（Ωαβ）不变当且仅当Ｇ＝∧，∈ＰＧＬ（４，Ｒ），又如果Ｇ还保持（Ｊαβ）不变，则必∈ＰＧｓｐ（４）。

Numerical simulation of electrode configuration of DeSO_2 reactor with pulse streamer corona;

脉冲流光电晕脱硫反应器电极配置数值模拟

A corona coupling silent discharge structure is put forward and the distributions of electrical field on different electrode configurations are calculated by the numerical simulation of electrostatic field of the line-plate coupling structure.

提出了一种电晕耦合无声放电结构,通过对线-板式电晕耦合无声放电结构静电场进行数值模拟,得出了不同线-板电极配置下的电场分布,结合流光形成、发展和传播所需的静电场条件,分析了电极配置。

Relationship Between the Equivalent Model of Electrobath in Wastewater Treatment and Arrangement of the Electrodes

污水处理中电解槽负载等效模型与电极配置的关系

Analysis of pole control redundant configure in HVDC project

高压直流输电极控系统冗余配置分析

MHD FLOW IN A HOMOPOLAR DEVICE WITH ANNULAR WIRE ELECTRODES

配置环形线电极的单极机中的磁流体力学流动

Double Close Loop Control Based on Pole Assignment for Inverter Power Supply of Metal Cutting

逆变式切割电源的极点配置双闭环控制

A SPWM Inverter-Power-Supply Based on Repetitive Control and Pole Assignment

基于重复控制与极点配置的SPWM逆变电源研究

Optimization of Electric-Field and Potential Distribution along Composite Insulators Based on Configuration Method of Inset Electrodes and Grading Ring

内电极和均压环配置法优化复合绝缘子的沿面电场和电位分布

A complete series of flame electrodes, electrode assemblies, spark electrodes etc.

全系列火焰电极，电极配件，火花电极等。

Research on Control Technique for High-frequency Link Inverter Power Supply Based on Pole-Assignment;

基于极点配置的电压型高频链逆变电源控制技术研究

The Wind Turbine Stability Control Based on Pole Place Method

基于极点配置方法的风力发电机组的稳定性控制

Uniform Damping Control of Low-Frequency Oscillations in Power Systems Based on Region Poles Assignment

基于区域极点配置的电力系统低频振荡均匀阻尼控制

Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded, designed, or otherwise configured for electromagnetic compatibility.

注：几乎所有电子设备，如果不适当包装、设计或电磁兼容配置，都极易产生电磁干扰。

A Calculation of the Base Diverging Resistance of Triode Magnifying Circuits;

三极管放大电路基极偏置电阻的估算

Return the electrode assembly to the constant temperature bath.

将电极装置放回恒温水

A study on the place of reference electrode in scalp EEG recordings

脑电记录中“参考电极位置”的设置研究

Rodent with newly developed brain implants and radio backpack could be used to find earthquake victims or detect land mines.

移入新研发的大脑微电极，配以无线电接受装置，啮齿动物就可以用来找到地震灾民，或者地雷。

Optimal Configuration of Capacitors in 10 kV Distribution Network

10kV配电网电容器的优化配置规划决策

Optimal Configuration of Capacitors for Radial Distribution Network Based on Simulated Annealing Particle Swarm Optimization Algorithm

基于SA-PSO的配电网电容器优化配置

Errors of Electrode Area and Electrode Assemble in Small ESG

小型静电陀螺仪电极面积及电极装配误差研究