“SI”的概念、定义、翻译、参考文献-科学参考

　

单词	SI
释义	SI Encyclopedia 医学安全指数释 safety index; SI安全指数以药物的5%致死量（）与95%有效量（）的比值来衡量药物安全性的指标，即。理学对称不稳定释 symmetric instability; SI对称不稳定中尺度天气系统发生发展过程中的一种动力不稳定。是大气运动在垂直方向上是对流稳定的和水平方向上是惯性稳定的情况下，作倾斜上升运动时仍然可能发生的一种不稳定大气现象。 Physics ＞力学和理论力学＞基本概念＞释义 international system of units, SI国际单位制＞附录＞释义 SI基本单位＞附录＞释义 SI词头＞附录＞释义具有专门名称的SI导出单位 Astronomy SI全称：international system of units。国际单位制 Chemistry ＞分析化学＞标准物质＞释义 international system of units (SI)国际单位制＞化学生物学＞化学生物技术＞释义 secondary ion (SI)二次离子
随便看	China National Flower Park in Luoyang China National Forest Inventory and Analysis System China national forestry machinery association China National Garment Association China National Gazette China National Germplasm Hangzhou Tea Repository China National Germplasm Tea Repository Menghai Branch China national high-tech industrial development zone China National Infectious Disease Network Direct Reporting System China National Institute of Standardization China National Intellectual Property Administration China National Interior Decoration Association China Nationalities Orchestra Society (CNOS) China National Knowledge Infrastructure Knowledge Discovery Network Platform, CNKI KDN China National Maritime Day China National Microfilming Center for Library Resources China National Museum of Women and Children China National Narcotic Control Committee China National Nuclear Corporation China National Offshore Oil Corporation China National Opera And Dance Drama Theatre China National Peking Opera Company China National Petroleum Corporation Archives China National Philatelic Corporation China National Post and Postage Stamp Museum

　

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。

　

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