“principal system”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	principal system
释义	principal system 主系
随便看	quasi-finite morphism quasi-free quasi-free basis quasi-free group quasi-Frobenius algebra quasi-Frobenius extension quasi-Frobenius ring quasi-Fuchsian group quasi-Fuchsian space quasi-function quasi-gauge quasi-genus quasi-geodesic quasi-geodesic line quasi-global method quasi-gradient quasi-graph quasigroup (= quasi-group) quasi-harmonic quasi-harmonic differential equation quasi-harmonic function quasi-harmonic system quasi-hereditary algebra quasi-Hermitian matrix quasi-holomorphic