cosine law

In this paper,the cosine law of general closed planar broken line is acquired by generalizing cosine law of triangle.

将三角形中的余弦定律进行推广,得到一般平面封闭折线的余弦定律。

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

In this paper, a instantaneous first-harmonic current detecting method based on cosine FIR filter is introduced .

　文章提出了一种基于有限长余弦型单位脉冲响应滤波器的实时基波电流检测方法。