cosines

美 [?ko??sa?n] 　英 [?k???sa?n]

• n.【數(shù)】余弦
• 網(wǎng)絡(luò)余弦函數(shù)；余弦值；余弦相似性

詞形變化

復(fù)數(shù)：cosines  

英漢解釋

n.	1. 【數(shù)】余弦

英英解釋

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

例句

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.

這矩陣的9個元素系一點的流線方向和座標軸之間夾角余弦的乘積。

That would be a nice viewport for trigonometric graphics like sins or cosines.

這對于三角圖形（例如sin和cosine）來說是很好的一個viewport。

The sine, the law of cosines connotation is rich, versatility.

正、余弦定理內(nèi)涵豐富，用途廣泛。

Your silky hair contains a thousand lines, hard to match with sums of discrete cosines .

你絲絨般的頭發(fā)包含了上千線條，根本無法以「離散余弦」來匹配。

Virtually all the problems were straightforward numerical calculations, such as grinding out tables of sines, cosines, and logarithms .

事實上，所有的問題都是直接的數(shù)值計算，比如取正弦、余弦和對數(shù)計算。

Maybe it will be easier to set up bounds but maybe the function will become harder because it will have all these sines and cosines in it.

可能是積分邊界容易確定，但函數(shù)可能就比較困難，因為它含有這些sin，cos在里面。

I hear some cosines. I hear some sines.

我還聽到了余弦，還有正弦。

Learn how to make waves of all different shapes by adding up sines or cosines.

瞭解如何通過增加正弦和余弦來制造各種不同形狀的波。

For example, Listing 3 shows a stylesheet that generates sines, cosines, and tangents for the angles.

例如，清單3展示了一個樣式表，它生成角度的正弦、余弦和正切值。

Argumentation and Application of Law of Sines and Cosines at Not Known Dot Setting Survey Dot of Theodolite Lead

正余弦定理在經(jīng)緯儀導(dǎo)線非已知點設(shè)站的探討

The Law of Cosines and news classification

余弦定理和新聞的分類