cosine function

A Joint Displacement Calculation of Indeterminate Bar Based on the Method of Cosine Function

基于余弦法的一类超静定杆结构节点位移计算

The strain of the thin-walled ring section beam is investigated theoretically and experimentally. The result shows the local strain varies as the cosine function of twice the positional angle.

对圆环形薄壁截面梁的应变进行了理论与实验分析，结果表明圆环形薄壁截面梁各点应变与该点角度的二倍呈余弦变化关系。

A Constant of Cosine Function

余弦函数的一个常数

The best result is obtained with cosine function of Forman method.

但采用Forman相位校正法时，不同切趾函数对校正结果的影响明显不同。

By using the Wigner distribution function ( WDF) method, the transformation properties of a Cosine-Gaussian beam in the fractional Fourier transform plane are studied.

利用Wigner分布函数的方法，研究了余弦-高斯光束的分数傅里叶变换特性。

The applications of the logic sine cosine function in digital electronics

逻辑正弦－余弦函数在数字电子技术中的应用

We propose to use the sine cosine function series as the fundamental variables and to apply optimum regression analysis to the experimental data.

本工作引入正余弦函数系对实验数据作最优回归分析。

Cosine algorithm the computational princples of vector iterative sin/ cos function and their applications in digital p.p.i

向量迭代正余弦函数的计算原理及其在数字P.P.I.中的应用

When a cosine function voltage is applied on the electro-optical crystals, this system acts as a multiple electro-optical birefringent network for synthesis of time domain waveform.

该综合器由偏振器、多块具有电光效应的双折射晶体和补偿器组成，输入余弦信号，组成一多级电光双折射网络。

An Iteration Algorithm for Measuring Frequency and Phase of Cosine Function

余弦信号相位和频率测量的迭代算法

here, two kinds of weighting function are considered: one is cosine function, the other is gaussian function;

计算过程中，考虑了2种权重函数：余弦函数和高斯函数；

In FAP parameter control method based on MPEG-4, Radial Basis Function and Raised Cosine Function are chosen to control mouth and expression respectively.

在基于MPEG-4标准的FAP参数控制法中，采用径向基函数和升余弦函数控制唇动和表情变化。

Solutions of the second-order ordinary differential equation with hyperbolic cosine function are given.

给出一类含双曲余弦函数的二阶常微分方程的解，讨论了E。

At last use the cosine function computing the similar degree, and implement the spam filtering.

当接收到新邮件,根据向量模型和相关加权方法提取邮件向量,利用余弦函数计算两向量相似度.

the inverse function of that restricted cosine function is called the arccosine function.

被限定的余弦函数之反函数叫做反余弦函数。

This article introduced X signal gathering different method and the concrete realization, discussed the picture inversion technology in the medicine picture processing function, specifically analyzed the Laplace-transformation, the separate cosine transformation, Hada Masurium transformation and the wavelet transformation.

此外，本文介绍了X线信号采集的不同方法及具体实现，讨论了图像变换技术在医学图像处理中的作用，具体分析了拉普拉斯变换，离散余弦变换，哈达玛变换及小波变换等。

Aim To study some calculation formula of sine function and cosine function.

目的研究正弦函数和余弦函数的一些计算公式.