cosine
英[ˈkəʊsaɪn]
美[ˈkoʊsaɪn]
- n.余弦 网络解释.馀弦；余弦；余弦三角函数；夹角余弦
双语例句
- 1 . The cosine rather than the sine is customarily used in this case.
- 在这种情况下,习惯上用余弦函数而不是正弦函数.
来自辞典例句
- 2 . This requires two sine - cosine resolvers.
- 这就需要两个正余弦分解器.
来自辞典例句
- 3 . Let's now examine the simplest wave from where the profile is a sine or cosine curve.
- 现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线.
来自辞典例句
- 4 . We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.
- 用复数算术推导了正弦,余弦的加法公式.
来自辞典例句
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