1.
A Kind of Novikov Algebras and Triangle Functions;
一类Novikov代数与三角函数
2.
The trigonometric functions are defined for right triangles.
三角函数是对直角三角形定义的。
3.
the mathematics of triangles and trigonometric functions.
三角形与三角函数的数学。
4.
Basic Concepts: mathematical induction; functions and inverse functions; elementary functions, trigonometric functions; complex numbers; De Moivre's Theorem; roots of a complex number.
一些基础概念：数学归纳法、数及反函数、等函数、角函数、数、莫弗定理、数(角形式)次方根。
5.
On the Energy Function of Chaotic Neural Networks with Trigonometric Function Self-feedback
三角函数自反馈混沌神经网络能量函数研究
6.
The trigonometric terms should be changed by the substitution of the equations involving the double angles.
用倍角公式代换三角函数项。
7.
The deformation and applications of sin~2α+cos~2α=1;
同角三角函数平方关系的变形与应用
8.
Study of Adding Triangle Function in Foxbase;
为数据库Foxbase添加三角函数
9.
Solutions of mixed exp-function and periodic solutions of triangle function to (2+1)-Dimensional Boussinesq Equation
(2+1)维Boussinesq方程的混合型指数函数解和三角函数周期解
10.
We might prefer to stick to trigonometric functions.
我们可能宁愿拘泥于使用三角函数。
11.
Exact Solutions of Trigonometric Function to the Combined KdV-mKdV Equation;
组合KdV-mKdV方程的一类三角函数解
12.
A Discussion on the Integration of the Rational Formula of Trigonometric Function;
对“三角函数有理式不定积分”的探讨
13.
Accurate Solution to the Combined KdV Equation of Trigonometric Function;
组合KdV方程的三角函数显式精确解
14.
The Realization of S-curve of Trigonometric Function on TMS320F2812 Chip
三角函数S曲线在芯片TMS320F2812上的实现
15.
trigonal hybrid orbital
正三角形杂化轨函数
16.
Complex Analytic Function Utilized in Sum Function Evaluation of Trigonometric Progression;
利用复变解析函数求三角级数的和函数
17.
The angular part of a continuum wave function is, of course, a spherical harmonic.
连续谱波函数的角度部分当然是球谐函数。
18.
Research on Angular Deveation Estimation of Modulus Function of Grotzsch Domain Function;
关于Grotzsch区域函数的模函数的角偏差估计研究