trigonometric function 是什么意思

	三角函数。

	trigonometric: adj. 【数学】三角学的；(用)三角法的。
	function: n. 1.功能，官能，机能，作用。 2.〔常 pl.〕职 ...

function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle
同义词：circular function,

	1.	We might prefer to stick to trigonometric functions . 我们可能宁愿拘泥于使用三角函数。
	2.	The trigonometric functions are defined for right triangles . 三角函数是对直角三角形定义的。
	3.	It will be assumed that the reader is familiar with logarithms and trigonometric functions . 我们还希望读者能熟悉对数和三角函数。
	4.	Trigonometric function generator based on pipelined cordic 算法的三角函数发生器
	5.	A few thoughts about trigonometric function teaching 关于三角函数教学的几点思考
	6.	How to use trigonometric function in mathematics 谈谈如何利用三角代换求函数最值
	7.	A brief talk in teaching inverse trigonometric function 浅谈反三角函数概念的教学
	8.	A kind of interpolation curve based on trigonometric function 一类基于三角函数的插值曲线
	9.	Accurate solution to the combined kdv equation of trigonometric function 方程的三角函数显式精确解
	10.	Derive trigonometric functions 导出三角函数。

trigonometric function是什么意思