易混淆的单词： COSINE

I am a statistician a " cosine academic " should you find the expression amusing .

我是一名统计学家，“余弦学者”，如果你觉得这个表达有趣的话。

High school has to study 4 sines , cosine function image basis exercise class .

高中必修4正弦，余弦函数图像基础练习课件。

Click the cell in your document that contains the value for which you want to find the cosine . You can also type the cell reference into the box below .

单击文档中含有要计算其余弦的值的单元格。您也可以将单元格引用键入下框中。

Difference analysis on twenty six chemical constituents and seventy eight aroma components between flue-cured tobacco cultivars from yunnan and zimbabwei were carried out by using the methods of included angel cosine , principal component analysis and partial least-squares analysis .

采用夹角余弦、主成分分析和偏最小二乘分析等方法对云南与津巴布韦烤烟品种烟叶中26种主要化学成分和78种致香成分从整体上进行了差异性分析。