1欢迎下载高等数学 (Higher Mathematics)一些基本名词中英文对照表中文英文中文英文函数function 逆 时 针 方向counterclockwise定义域domain of definition 变量variable 值域range of function 常量constant quantity极限limit 坐标轴axis of coordinates 极限值limit value 横坐标abscissa 发散diverge 纵坐标ordinate 收敛converge 锐角acute angle 连续性continuity 钝角obtuse angle 连续函数continuous function 平角straight angle左连续continuity from the left 直角right angle开集open set 圆circle 闭集closed set 半径radius 闭区间closed interval 直径diameter 区间interval 三角形triangle 一元函数function of one variable 斜率slope 多元函数function of several variables 无穷小infinitesimal 内点inner point 无穷大infinite 孤立点isolated point 正positive 邻域neighborhood 负negative 导数derivative 凸convex 偏导数partial derivative 凹concave 微分differential calculus 椭圆ellipse 全微分total differential 双曲线hyperbola 偏微分partial differential 曲线curve 积分integ