“random time change”的概念、定义、习题解题方法及翻译-数学辞典

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。

单词	random time change
释义	random time change 随机时间变换
随便看	positive result positive root positive root system positive rotation positive self-adjoint operator positive semi-definite positive semi-definite form positive semi-definite kernel positive semi-definite matrix positive semi-definite operator positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense positive sequence positive series positive side positive sign positive skewness positive solution positive spinor positive subspace positive symmetric operator