“二层规划”的概念、定义、翻译、参考文献-科学参考

单词	二层规划
释义	二层规划 Encyclopedia 理学二层规划释 bi-level programming二层规划具有二层递阶结构的系统优化问题方法。上层问题和下层问题都有各自的决策变量、约束条件和目标函数。
随便看	positive real number positive real part positive real system positive recurrent point positive recurrent state positive reinforcement positive relation positive result positive root positive root system positive rotation positive school of criminology positive selection positive self-adjoint operator positive self-regard positive semi-definite positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator positive semi definite quadratic form positive semi-definite quadratic form

科学参考收录了854744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。