三角函数

trigonometric function───n.三角函数

trigonometric functions───n.三角函数

biological function───生物学功能；生物功能

exponential function───[数]指数函数

hypergeometric function───超比函数；[数]超几何函数

integral function───[数]整函数

propositional function───[数]命题函数

trigonometrical───adj.[数]三角法的；三角学的

trigonometrically───用三角学方法

Trigonometrical function reflects Yuan Movement and the Movement of mutual conversion and the corresponding linear relationship is the only primary function of the cycle function .───三角函数反映了圆运动和直线运动的相互转化与对应关系，是初等函数中唯一的周期函数。

In this paper, the deflection and stress function in terms of trigonometrical function and polynomial expression are first proposed.───本文首先选择由三角函数和多项式组成的挠度函数和应力函数。

Trigonometrical function in the teaching of mathematics in secondary schools, have a decisive position.───三角函数的教学在中学数学教学中有着举足轻重的地位。

In this paper , the deflection and stress function in terms of trigonometrical function and polynomial expression are first proposed.

The real world of this relationship Putin still exist, thereby trigonometrical function is a function of the most widely used.

Trigonometrical function in the teaching of mathematics in secondary schools, have a decisive position.

And trigonometrical function table checking method is referenced to reduce large arithmetic amount in the unwrapping process.

A new view is put forward about the trigonometrical Function Rational Formula Indefinite Integral, which is, how to make the indefinite integral belong to all the continual periods.

Trigonometrical function reflects Yuan Movement and the Movement of mutual conversion and the corresponding linear relationship is the only primary function of the cycle function .