1.
The bar directions are conveniently specified by direction cosines.
杆的方向通常用方向余弦来表示。
2.
It has excellent estimation precision, pairs automatically the x-axis direction cosines with the y-axis direction cosines and suffers no DOA ambiguity.
具有较好的估计精度，能实现方向余弦的自动配对，不造成波达方向的模糊性。
3.
Directional DCT and Directional DWT and Their Application in Ultrasound Images;
方向离散余弦变换和方向离散小波变换及其在超声图像中的应用
4.
Malus cosine-squared law
马吕斯余弦平方定律
5.
Research on face recognition system based on DCT and SVM
基于离散余弦变换和支持向量机的人脸识别方法研究
6.
an electric current that reverses direction sinusoidally.
正弦地改变方向的电流。
7.
An analytical solution of the Boussinesq equations for the second-order cnoidal standing waves
Boussinesq方程的二阶椭圆余弦驻波解
8.
The Design Method of Digital SIN-COS Function Generator
数字式正余弦函数产生器的实现方法
9.
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。
10.
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。
11.
Research on properties of combination forecasting model based on vectorial angle cosine
基于向量夹角余弦的组合预测模型的性质研究
12.
the Stability of the Supply Chain Research Based on the Vector Cosine Angle
基于向量夹角余弦的供应链稳定性研究
13.
Research on Geometric Means Combination Forecasting Method Based on Vectorial Angle Cosine
基于向量夹角余弦的几何平均组合预测研究
14.
Palmprint Recognition Based on Discrete Cosine Transform and Support Vector Machines
基于离散余弦变换和支持向量机的掌纹识别
15.
Parallel Crawling System for Web Data Based on Cosine Vector
基于余弦向量法的Web数据并行抓掘系统
16.
sine-cosine resolver
正弦－余弦解算装置
17.
Numerical Simulation of the Linear Advection of Cosine Bell on the Cube Sphere
立方球体坐标下余弦钟绕球平流的数值模拟
18.
Fractal Video Coding Based on3-D DCT
三维离散余弦变换的分形视频编码方法