According to matrix theory, a unified interpretation is presented for both coordinate transformation and transformer transformation.
根据矩阵理论，对坐标变换和变压器变换进行了统一阐释。
The three-node beam element tangent stiffness matrix including the geometric stiffness matrix is developed according to the nonlinear finite element theory.
进而依据非线性有限元理论推导了该三结点梁单元的几何刚度矩阵的单元切线刚度矩阵；
According to the basic principles of hydromechanics and the electrical network theory, a new method named network matrix approach is presented in this paper to calculate ventilation system.
本文依据流体力学的基本原理和电路中网络理论提出一种新的通风系统计算方法——网络矩阵法。
This article is assigned to Prove Strictly the experienced Hund rule according to the Principle of Quantum Mechanics and the applying of matrix theory.
本文的任务是，根据量子力学原理，并应用矩阵理论，证明经验的洪特定则。
In this paper, basic transmission line equation and four kinds of lumped-circuit model were constructed according to transmission line theory, microwave network, antenna theory and matrix theory.
本文依据传输线理论、微波网络理论、天线原理、矩量法和矩阵理论等，建立起基本传输线方程和四种等效电路模型，为使用集总电路迭代近似方法建立了基础。
According to maximum likelihood theory, it fuses random samples coming from different matrix (same mean different variance) in an effective way, and gains a nwe estimator of matrix mean.
该方法依据极大似然原理将来自不同母体(均值相同、方差不同)的随机样本有效融合，得到新的母体均值估计量。
Using attribute recognition theory and according to the measurement attribute of objective data in power quality indices, the index measurement evaluation matrix (MEM) is built.
利用属性识别理论，根据电能质量指标客观数据的测度属性建立指标测度评价矩阵。
According to the perturbation theory, a distribution law of matrix element in secular equation is discovered in degenerate state and wave function property of the hydrogen atom.
根据简并态微扰理论和氢原子波函数的性质，得到久期方程中微扰矩阵元的分布规律。
Based on the theory of X-ray diffraction and absorption, a method for measuring the thickness of film material according to the diffraction intensity of the matrix below film was established.
基于X射线衍射与吸收理论，提出一种薄膜厚度测量方法即膜下基体衍射法。
According to the demands of ball mill coal pulverized system, inverse matrix decoupling theory, a traditional decoupling method, is used in the system control, and a PID controller is designed.
本文首先根据中储式球磨机制粉系统对控制精度要求不高的特点，将传统解耦方法中的逆矩阵方法应用于制粉系统解耦中，设计了基于逆矩阵静态解耦的PID控制系统。
According to the demands of ball mill coal pulverized system, inverse matrix decoupling theory, a traditional decoupling method, is used in the system control, and a PID controller is designed.
本文首先根据中储式球磨机制粉系统对控制精度要求不高的特点，将传统解耦方法中的逆矩阵方法应用于制粉系统解耦中，设计了基于逆矩阵静态解耦的PID控制系统。
应用推荐