cossin

[美]/ˈkɒz.sɪn/
[英]/ˈkɑːz.sɪn/

释义

n. 圆的渐化线(欧拉公式)
词形变化
复数cossins

短语搭配

cossinating

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cossined

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cossin being

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cossin person

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cossin thing

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cossination process

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cossined form

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cossin state

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cossin type

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cossin form

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例句

the cosine of 45 degrees is approximately 0.707.

45度余弦值约为0.707。

we can use the cosine rule to find the missing angle.

我们可以使用余弦定理来找到缺失的角度。

the cosine function is periodic with period 2π.

余弦函数具有周期2π。

in the unit circle, cosine represents the x-coordinate.

在单位圆中,余弦表示x坐标。

the cosine wave oscillates between negative one and one.

余弦波在负一和一之间振荡。

calculate the cosine of angle a in this triangle.

计算这个三角形中角a的余弦值。

the cosine similarity measures the angle between two vectors.

余弦相似度衡量两个向量之间的角度。

inverse cosine gives us the angle whose cosine is the given value.

反余弦给出其余弦为给定值的角度。

the cosine series expands the function into an infinite sum.

余弦级数将该函数展开为无穷和。

in signal processing, cosine signals are fundamental.

在信号处理中,余弦信号是基本的。

the derivative of cosine with respect to x is negative sine.

余弦关于x的导数是负正弦。

the graph of cosine is symmetric about the y-axis.

余弦的图表关于y轴对称。

the law of cosines relates the sides and angles of a triangle.

余弦定理将三角形的边和角联系起来。

we need to compute the cosine value for this physics problem.

我们需要为这个物理问题计算余弦值。

cosine belongs to the family of trigonometric functions.

余弦属于三角函数家族。

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