tangent method的例句大全

Pulse width modulation is difficulties and focus in the inverter control system. This task in-depth study of several digital SPWM generation methods ( including the tangent approximation sampling method and the secant approximation sampling method).

脉冲宽度调制技术是逆变控制系统设计的难点，本课题深入研究了几种SPWM的数字化生成方法（包括切线逼近采样法和割线逼近采样法）。

Objective: To seek a easy and perspicuous method for fixing the galactophore ISO tangent field.

目的：寻找一种简单明了的乳腺切线野等中心定位方法。

The modified penalty function method and coulomb friction law is used for evaluating normal contact force and tangent friction force respectively. In addition, the transformation of the contact force from contact point to nodes of contact elements is accomplished according to their shape.

用修正的罚函数法和库仑摩擦定律分别对接触点的法向接触力和切向摩擦力进行计算，并根据接触单元的形状实现了接触力从被接触点到接触单元节点的转化。

The chapter V researches the isoperimetric problem for Bezier curves with tangent vector constraint, which is to add a constraint on the basis of chapter IV and solve the problem using Lagrange multiplier method.

第五章研究了带切矢约束条件的Bezier曲线中的等周问题，是在第四章实现的等周问题的基础上，多加了一个约束条件，并用拉格朗日乘数法解决这个问题。

The basic frame of the theory of tangent modulus in fracture mechanics is builded, and the new method of tangent modulus factor to calculate nonlinear critical fracture stress is presented.

本文论述了断裂力学中的切线模量理论的基本框架，提出了求解非线性断裂临界应力的新方法&切线模量因子算法，并对该方法同现有的COD法作了理论上和计算上的比较。

SVD Method for Selecting Tangent Vector in Tangent Distance

切线距离中选取切线向量的SVD方法

The normal contact force, normal displacement constraint, and tangent friction force are applied through penalty method. With the realization of contact treatment for complex problems, EFG codes for complicated metal forming process are developed, and their qualities are examined through several examples.

接触点处的法向接触力、法向位移约束及切向摩擦力采用了罚函数法进行施加，进而实现了对复杂问题的接触处理。

A Modified Global Base Expansion Method Based on the Tangent Function Transformation and Its Application

基于正切函数变换的改进型全域基展开法及其应用

The advanced instrumented impact test equipment and the method for treating test data with the hyperbolic tangent function ensure the accuracy of results.

采用了仪表化冲击试验设备和双曲正切函数回归计算的数据处理方法，因而确保了实验结果的准确性。

Method: Based on dynamic error correction BP artificial neural network with Hyperbolic Tangent function as activation function and the number of hidden node six.

方法：利用动态学习比率BP算法以双曲正切函数为功能函数的非线性时间序列预测方法。