网络释义专业释义英英释义
law of cosines 余弦定理 ; 余弦定律
The Law of Cosines 余弦定理
cosines law 余弦定律
direction cosines 方向余弦
law w of cosines 余弦定理
Cosinussatz law of cosines 余弦定律
compute sines and cosines 计算正弦和余弦
柯林斯英汉双解大词典
cosine /ˈkəʊˌsaɪn/
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1.
N of an angle a trigonometric function that in a right-angled triangle is the ratio of the length of the adjacent side to that of the hypotenuse; the sine of the complement 余弦 ( abbr: cos)
双语例句原声例句
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I hear some cosines. I hear some sines.
我还听到了余弦，还有正弦。
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Learn how to make waves of all different shapes by adding up sines or cosines.
了解如何通过增加正弦和余弦来制造各种不同形状的波。
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For example, Listing 3 shows a stylesheet that generates sines, cosines, and tangents for the angles.
例如，清单3展示了一个样式表，它生成角度的正弦、余弦和正切值。
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Then you're supposed to know derivatives of simple functions like sines and cosines.
你应该知道一些简单函数的导数,比如正弦函数和余弦函数
词组短语
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