Cosine是什么意思

网络释义

用法例句

Cosine Regression Purifying Method to Determine Positions of Least Square Centers in Different Cross Sections;

截面最小二乘圆心位置的余弦回归提取法

The Inequlity for the weighted sum of cosine of interior angles in a convex n polygon.;

凸n边形内角加权余弦和不等式

Implementation of Sine&Cosine Function Based on Look-up Ttable and Taylor Expansion

基于查找表和Taylor展开的正余弦函数的实现

Direction cosine analysis based on winmeil;

基于Winmeil测量软件的方向余弦研究

According to the directioncosine formula in hexahedron tubular hea ter,the direction cosine of energy bind in inclined and symmetry tubular heater is stuided.

分析了用蒙特卡罗法计算加热炉辐射传热时能束的发射方向和行程长度,根据六面体加热炉中能束的方向余弦公式,对斜顶对称加热炉中发射能束的方向余弦进行了研究,得到了其修正公式,对斜顶壁面相交坐标进行了修正。

In this paper, a simple calculating method to establishthe interconversion between Eulerian angles and direction cosine by Spherical Trigonometry is presented.

为了从多个角度使用不同的手段研究旋转变换问题,本文提供了一种非常直观、简捷的计算方法,即利用“球面三角”的方法建立了用欧拉角与用方向余弦描述三维图形旋转变换的转换关系。

sine-cosine resolver

正弦－余弦解算装置

On Calculation Formula of Sine Function and Cosine Function;

关于正弦函数和余弦函数的计算公式

Research on sine and cosine transform of broad sense Fourier

广义Fourier正弦、余弦变换研究

Sine-cosine ROM

正余弦函数固定存贮器

Malus cosine-squared law

马吕斯余弦平方定律

fast discrete cosine transform

快速离散余弦变换编码

We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.

用复数算术推导了正弦，余弦的加法公式。

Symmetry of Sine and Cosine Function Graphs;

正弦函数图像及余弦函数图像的对称性

New Proving of the Law of Cosines and the Law of Sines in En

E~n中n维余弦定理和正弦定理的新证明

Perturbation Theorems for Exponentially Bounded C-Cosine Operator Functions and Intergrated Cosine Functions

指数有界C余弦算子函数与积分余弦函数的扰动

The cos() function returns the cosine of a number.

函数的作用是：返回一个数值的余弦值。

Quasi-Cooley-Tukey Type Algorithm for Discrete Cosine Transform

离散余弦变换的准库利-图基型算法

is the cosine of the angle you want and must be from -1 to 1

角度的余弦值，必须介于-1和1之间。

The bar directions are conveniently specified by direction cosines.

杆的方向通常用方向余弦来表示。

This requires two sine-cosine resolvers.

这就需要两个正余弦分解器。

Angular increment sine-cosine arithmetic unit

角增量正余弦函数运算器

Blind watermarking algorithm based on DCT

基于离散余弦变换的盲水印算法研究

The Design of Sub-band Filter Banks Based on Cosine-Modulation;

基于余弦调制的子带滤波器组的设计