弘扬国学 · 传承文化

微信搜索《AI写作栈》免费AI绘画

首页英语词典cosinecosine实用场景例句

cosine

英 ['kəʊsaɪn] 美['kosaɪn]

英英释义实用场景例句

n. [数] 余弦

实用场景例句

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.

The source code simulates BER of OFDM system implemented using discrete cosine transform.: 源代码模拟误码率的OFDM系统实施使用离散余弦变换.

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.

Let's now examine the simplest wave from where the profile is a sine or cosine curve.: 现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线.

Thetheory includes Euler angular algorithm, direction cosine algorithm, quaternion algorithm and rotation vector algorithm.: 基本理论包括欧拉角算法、方向余弦算法、四元数算法和等效旋转矢量算法.

There are sine cosine complete source code of the image can be used directly.: 正弦余弦有完整的源代码的图像可直接用于.

Discrete Cosine Transform and image compression.: 离散馀弦转换与影像压缩法.

Must compensate for the cosine effect.: 必须补偿余弦定律产生的错误.

In the flowing, an iterative channel estimation method using discrete cosine transform is proposed.: 在此基础上, 利用离散余弦变换的特性,提出了一种基于DCT变换的迭代信道估计算法.

The cosine rather than the sine is customarily used in this case.: 在这种情况下,习惯上用余弦函数而不是正弦函数.

Secondly, the level of cosine transform coding some of the improvements.: 其次是对层次余弦变换编码部分的改进.

Each module was an arithmetical command such as add, subtract, multiply, cosine, sine.: 每一个组件都是一种算数指令,诸如加、减、乘、余弦、正弦.

Cosine transform is widely adopted in image, video compression and pattern recognition.: 余弦变换广泛应用于图像和视频的压缩编码以及模式识别之中.

We have also studied the variance spectral configuration of surfacefield using DCT ( Discrete Cosine Transform ).: 并采用了离散余弦转换( DCT ) 对其方差的波谱结构进行了讨论.

For sinusoidal waveforms, equal to the cosine of angle of phase difference between voltage and current.: 对于正弦波来说, 功率因子等于电压、电流位相差的余弦.

Formulas of inversion and cosine transform spectrum of gravity anomaly cylinderfinite stretched staircase were deduced.: 提出利用余弦变换,研究规则体重力异常谱特征及反演方法.

Besides, the relations among alldemonstrated by calculating the cosine value.: 另外通过计算变量之间的夹角余弦值,本文讨论了变量之间的关系.

A digital map watermarking algorithm based on discrete cosine transform ( DCT ) is presented.: 设计了一个基于 DCT 的数字地图水印算法.

This paper studies the grating projective images compression technology based on Discrete Cosine Transformation ( DCT ).: 文中研究了基于离散余弦变换的光栅投影图的压缩.

Familiar UWB pulses are introduced firstly, including Gaussian pulse, rise cosine pulse, etc.: 首先研究了传统的超宽带脉冲的特性, 包括高斯脉冲、升余弦脉冲等.

A linearization method to design biorthogonal cosine BCM filter banks is proposed.: 介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.

A linearization method to design biorthogonal cosine modulation ( BCM ) filter banks is proposed.: 摘要介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.

This procedure realize orthogonal transformation images, including Fourier transform, discrete cosine transform, Walsh transform.: 本程序实现图像的正交变换, 包括傅立叶变换, 离散余弦变换, 沃尔什变换.

This paper presents an information hiding algorithm in Discrete Cosine Transform ( DCT ) domain.: 提出一种在图像离散余弦变换 ( DCT ) 域内的信息隐藏算法.