“class”的概念、定义、翻译、参考文献-科学参考

单词	class
释义	class [klas] ^MATHEMATICS 1. A set that consists of all the sets having a specified property. 2. The class of a plane curve is the largest number of tangents that can be drawn to the curve from any point in the plane that is not on the curve. ^STATISTICS A collection of adjacent values of a random variable. ^SYSTEMATICS A taxonomic category ranking above the order and below the phylum or division.
随便看	average bisector average bond dissociation energy average-calculating operation average curvature average deviation average discount factor average-edge line average effectiveness level average gradient average heading average igneous rock average information content average life average limit of ice average molecular weight average noise figure average outgoing quality limit average power output average sample number average wind averaging averaging device averaging pitot tube aversion therapy aversive behavior

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。