三角隶属函数 triangular membership function
梯形隶属函数 trapezium subordinate function
[直角三角形的]斜边 Acquisition activation
倒V形三角形布 Godet
等角三角形 equiangular triangle; equiangular triange
等角三角形命题 equiangular triangleproposition
等腰直角三角形 right angle isosceles; isosceles right triangle
等腰直角三角形波导 isosceles-right triangular waveguide
等腰直角三角形网 right-triangle irregular network
地形三角形网格模型 terrain model
对角三角形 diagonal triangle
钝角三角形 obtuse triangle; amblygon; obture triangle
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
精化九参数三角形薄板单元 refined nine parameter triangular thin plates bend
模糊三角函数 fuzzy triangular member function
平面直角三角形计算工具 trigonometer
球面直角三角形 Right triangle of sphere; spherical tight triangle
球形三角形 spherical triangle