单词	stratified sampling
释义	stratified sampling 分层抽样
随便看	knot problem knot projection knot shadow knot signature knot singularity knot sum knot symmetry knot table knotted knotted curve knotted polygon knotted sphere knot theory knot type knot vector knowledge acquisition knowledge base knowledge-based system knowledge representation known known function known number known quantity Knuth-Bendix completion algorithm (= Knuth-Bendix algorithm) Knuth-Bendix procedure

数学辞典收录了72750条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。