“主元规则”的概念、定义、翻译、参考文献-科学参考

单词	主元规则
释义	主元规则 Encyclopedia 理学线性规划释 pivoting rules主元规则上述单纯形算法中，元素称为主元，主元的下标对应出基变量，下标对应进基变量。
随便看	ion back-scattering spectroscopy ion back-scattering spectroscopy, IBS Ion Barbu ion beam ion beam analysis ion-beam analysis ion beam analysis (IBA) ion-beam analysis, IBA ion beam deposition ion beam deposition，IBD ion-beam driven inertial fusion ion beam epitaxy ion beam etching ion beam figuring ion beam induced luminescence ion beam interaction with solids ion beam irradiation ion beam irradiation breeding ion beam machining ion beam microfabrication of vacuum electronic device ion beam mixing ion-beam mixing ion beam polishing ion beam shaping ion-beam simulation for neutron irradiation

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。