查询词典 cosines

According to the law of cosines

任意个共点力的合成

The magnitude of opened angle at a point p i in the contour can be easily calculated by the law of cosines, and its local extreme correspond to the sharper changes of the contour of the mode.

同时将特征匹配定义为模型特征与遮挡图象特征之间的对应，若这种对应被映射到 Hopfield神经网络上，则该网络即可用于完成全局特征匹配。

Where 、and is the direction cosines of the normal vector of the directed surface at the point .

其中、、是有向曲面在点处的法向量的方向余弦。

A method of hardware design using two dimension discrete cosines to preprocess infrared images based on FPGA was put forward.

提出了一种以FPGA为硬件载体的二维离散余弦变换对红外图像预处理的硬件设计方法。

In the final stage of the algorithm, the real and imaginary parts of the ith eigenvalue of a matrix are one-to-one related respectively to the direction cosines of the ith source relative to the x and y-axes.

在算法最后阶段构造一个矩阵，其第i个特征值的实部和虚部分别与第i个信号源相对X轴和Y轴的方向余弦一一对应。

Where is the direction cosines of the direction .

其中是方向的方向余弦。

The functions of v and I will be sines or cosines with the argument ωt.

拟译：函数v和i将会是以ωt为变量的正弦或余弦函数。

You may not use more advanced trigonomery, such as the law of sines, the law of cosines, etc.

现在用的课本好象是北大的&高等代数&。

There are many situations where observed data are in the form of direction cosines or vectors but with an unknown positive scalar so that only the direction is known.

实际中常有这样的情形，当我们观察到的数据是以方向的形式或者以向量的形式给出但却具有未知的度量单位，因而只知道它们的方向，这时我们观察到的就是球面数据。

Since sines and cosines have an unending series of non-zero differentials, steady hardly comes into it.

因为正弦和余弦有着一系列没有终点的非零级差，这很难达到稳定。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。