And the way of using the electromagnetic field equation of transformer to overcome the defect in the conventional approach with second harmonic of traction transformer is theoretically discussed.
通过对牵引变压器空投时励磁涌流的仿真波形及谐波的分析 ,找出了空投时引起差动保护误动的原因 ,并在理论上探讨了利用变压器的电磁方程式来弥补传统牵引变压器二次谐波制动方式的不足。
The Problems in Writing Ion Equation;
离子方程式书写过程中应注意的问题
Splitting scheme of tri-temperature equations in studyingthe collision problems of the compact plasma toroid
三温方程的分裂格式方法在紧凑等离子体环碰撞研究中的应用
A Priliminary Research on the Sources, Transmission Process and Depositional Styles of Major Ions in Princess Elizabeth Land, Antarctica
南极洲伊利莎白公主地区主要离子来源传输过程和沉积方式研究
In some way, positive and negative ions are developed in a thunderstorm.
在雷雨中，正离子和负离子以某种方式形成。
A TEST OF SPLIT SEMI-IMPLICIT INTEGRATION SCHEME FOR THE BAROTROPIC PRIMITIVE EQUATION MODEL
正压原始方程模式分离半隐式积分方案的试验
The discretization of BIE is based upon constant elements.
边界积分方程的离散基于常数元模式.
Approximation Solution of Schrodinger Equation for Hydrogen Molecular ion HD~+;
氢分子离子HD~+的薛定谔方程的求解方法
Existence of Discrete Breathers of Discrete Nonlinear Schr(?)dinger Equation;
离散非线性Schr（?）dinger方程的离散呼吸子解的存在性
Discrete Breathers and Travelling Waves of Discrete Nonlinear Schr(?)dinger Equation;
离散非线性Schr（？）dinger方程的离散呼吸子解和行波解
Angular Discretization of Neutron Transport Equation Based on Daubechies Wavelets
中子输运方程的Daubechies小波角度离散
Breather Solution to mKdV Equation by Using Variables Separation Method
分离变量法求解mKdV方程的呼吸子解
Ion Beam Figuring Method for Optical Mirrors with Spiral Scan Mode
离子束螺旋扫描方式修正光学镜面方法
Study about the Process of VC Abstraction by Ion Exchange Resin and Chain Ionic Exchange Bed System;
离子交换树脂连续式移动床提取VC过程的研究
Neimark-Sacker Bifurcations of Numerical Discretization for Van Der Pol Equation with Two Delays;
双时滞van der Pol方程离散格式的Neimark-Sacker分支
Solving two kinds of nonlinear wave equations by variable separation approach;
两类非线性波动方程的形式变量分离法求解
Practice of the Five-step Teaching Mode for Radar Range Equation and Its Revelation
雷达距离方程“五步法”教学模式的实践和启示
Attractors and Distance Estimates of Reaction-diffusion Systems and Degenerate Parabolic Equation;
反应扩散方程和退化抛物方程的整体吸引子和距离估计
Discussion of a Hybridizing Patterns of AO_4~(n-) Oxacid Root;
AO_4~(n-)型含氧酸根离子中A的杂化方式讨论