反三角函数
inverse trigonometric function
antitrigonometric function
anti-trigonometric function
inverse circular function
inverse trigonometrical function
arc trigonometric function
antitrigonometrical function
arc-trigonometric function
反三角函数法
antitrigonometric function method
模糊三角函数
fuzzy triangular member function
啮合角函数
Working-pressure-angle function
三角对数函数
logarithmic trigonometric function
三角函数
trigonometric function
Triangle function
modification
triangular function
trigonometric functions
cosine and sine function
Trigonometric
circular function
direct trigonometric function
三角函数S曲线
S-curve using a trigonometric model
三角函数变换
the conversion of trigonometric function
三角函数变换法
trigonometric function transformation
三角函数表
table of trigonometric function
trigonometric table
三角函数表达式
the expressions used in trigonometric function
三角函数插值
trigonometric function interpolations
三角函数超越方程组
system of transcendental equations with trigonomet