“Xuanwei Formation”的概念、定义、翻译、参考文献-科学参考

单词	Xuanwei Formation
释义	Xuanwei Formation Encyclopedia 理学宣威组释 Xuanwei Formation宣威组底部与下伏地层峨眉山玄武岩整合或假整合接触，顶部与上覆地层仙关组整合接触的一套以陆相沉积为主，有少量海相夹层的黄色和灰绿色细砂岩、粉砂岩、黏土岩、页岩及煤层，偶夹菱铁矿的岩层。
随便看	minimal subgroup minimal submanifold minimal subset minimal subtraction scheme minimal sufficient estimator minimal sufficient sigma-field minimal sufficient statistic minimal supergroup minimal supersymmetric standard model minimal surface minimal surface equation minimal surface problem minimal system minimal system of generators minimal system representation minimal test minimal thread minimal time-optimal control minimal topology minimal transformation minimal transformation group minimal tree problem minimal type minimal uncountable cardinal minimal valency

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。