cosine
美式发音: [ˈkoʊˌsaɪn] 英式发音: [ˈkəʊˌsaɪn]n.余弦
网络释义：余弦函数；余弦值；余弦相似性
复数：cosines网络释义
cosinen.1.余弦the ratio of the length of the side next to an acute angle in a right-angled triangle to the length of the longest side(= the hypotenuse )
n.1.【数】余弦
n.1.in a right triangle, the measurement of an acute angle that is equal to the length of the side between the angle and the right angle divided by the length of the hypotenuse
1.余弦 余暇，余闲〖 sparetime;leisure〗 余弦〖 cosine〗 余闲〖 sparetime;leisure〗 ...
2.余弦函数 6. 马氏距离( Mahalanobis Distance) 7. 夹角余弦( Cosine) 8. 汉明距离( Hamming distance) ...
6.余弦夹角 ... (sine) 反正弦函数。 (cosine) 反余弦函数。 (tangent) 反正切函数。 ...
8.余弦cos 余切, cotangent 余弦cos、 cosine 正切tag、 tangent ...
例句释义:,余弦,余弦函数,余弦值,余弦相似性1.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。
2.We note that the technique is apppcable to any image compression method which employs discrete cosine transforms and quantization.我们注意到，该技术适用于任何的图像压缩方法，采用离散余弦变换和量化。
3.The cam is of several teeth of cosine curves and of good quapty at high speed.凸轮采用了多齿的正弦曲线，高速性能好。
4.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；
5.the probabipty ampptude of it's ground state and excited state is the cosine's summation form and the sine's summation form respectively.其基态和激发态的概率幅分别具有余弦求和与正弦求和的形式。
6.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。
7.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。
8.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。
9.The mathematic model of concentricity error and a advanced optimal method - "cosine shift plus" are put forward.提出了同轴度误差的数学模型，其中给出一种高效的优化方法一余弦移位相加法。
10.That would be a nice viewport for trigonometric graphics pke sins or cosines.这对于三角图形（例如sin和cosine）来说是很好的一个viewport。