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余弦

na.【数】cosine
网络cosine function; DCT; cosinusoidal

余弦

英-汉网络释义

余弦

cos

锐角三角函数_百度百科 ... 正弦( sin) 余弦( cos) 正切( tan) ...

cosine

余字的解释---在线新华字典 ... 余暇，余闲〖 sparetime;leisure〗余弦〖 cosine〗余闲〖 sparetime;leisure〗 ...

cosine function

数学专业英语词汇_数学吧_百度贴吧 ... cosine formula 余弦公式 cosine function 余弦 cosine integral 余弦积分 ...

DCT

量化矩阵决定着运动画面中特定量化余弦(DCT)系数所对应的量化值。 Two Pass(两重运算)：关键帧加强(I-frame boost %)： …

cosinusoidal

...inusoidal)谐波(harmonic) 与余弦(cosinusoidal)谐波(harmonic) 的合成(composition) Fourier Series 傅立叶级数(Fourier Serie...

Cnoidal

...ry)波理论、司托克斯(Stokes)波理论、椭园余弦(Cnoidal)波理论、孤立(Solitary)波理论.在深水情况下,影响波动性质主要因素 …

double cos

Standard C语言标准函数库速查 (Cheat Sheet) ... double sin 正弦 double cos 余弦 double tan 正切 ...

cosd

matlab - 柳下不惠的日志 - 网易博客 ... cos 余弦（变量为弧度） cosd 余弦（变量为度数） acos 余正弦（返回弧度） ...

例句：

The nine elements of the matrix are products of cosines of angles between the direction of a streamline at a point and the coordinate axis .

这矩阵的 9 个元素系一点的流线方向和座标轴之间夹角余弦的乘积。

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。

and an analysis of the law of transfer arm movement, transfer arm rotational angular velocity is cosine changing law.

并且对除渣器转臂的运动状况进行了分析，得到了其运动规律成余弦规律变化；

In the fourth chapter, give an implementation of the auto-correlation, Shure recursive, discrete cosine transform in a hardware environment.

在第四章用硬件实现了自相关、舒尔递推、离散余弦变换等关键模块。

the cosine approximation arithmetic generates too large error to be used in numerical simulation despite of saving more time .

余弦近似法虽更省时但误差较大，数值模拟中不宜采用。

Then , Discrete Cosine transform was used to analyze the shape and leg angle characteristic and represent the gait features.

然后，采用离散余弦变换分析了步态外形特征和角度特征。

The watermark algorithm is carried out in Discrete Cosine Transform(DCT) domain , and extracting process is instantaneous and blind.

水印算法在离散余弦变换域进行，水印提取过程无需原始图像，具有良好的实时性。

After examining the basic case of cosinusoidal grating superpositions, step by step , through the cases of square grids and dot screens .

从最简单的情况入手，逐步地讨论余弦曲线栅格的重叠，方形栅格以及网点网屏的重叠。

Numerical solutions of the equations with the internal generation of sinusoidal and cnoidal waves confirm this finding .

域内生成正弦波和椭圆余弦波的数值试验结果证实了该结论。

Is a mathematical function that returns the trigonometric cosine of the specified angle , in radians, in the specified expression .

一个数学函数，返回指定表达式中以弧度表示的指定角的三角余弦。

The voltage induced in series with the loop is proportional to the area and the cosine of its angle to the field .

回路感生电压的大小与回路面积以及回路与磁场方向夹角的余弦成正比。

The authors suggested that the cosine model could be instead of circular distribution method in the analysis of disease peak period.

在疾病高峰期的分析中，余弦模型可以代替园形分布方法。

The flow chart of genetic algorithm (GA) was stated by combining the problem of layout of MDFs around the cylindrical shells .

结合模拟余弦的柔爆索在圆柱壳周围的布局问题，简述了遗传算法的基本流程；

Discrete cosine transform (DCT) is an effective method to signal enhancement .

离散余弦变换是声信号增强的有效方法。

The sine, the law of cosines connotation is rich , versatility .

正、余弦定理内涵丰富，用途广泛。

A simple method has also been proposed to produce Cosh -Gaussian beams in the laboratory .

提出了一种在实验室中产生双曲余弦 -高斯光束的简单方法。

The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.

双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。

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