“DF”的概念、定义、翻译、参考文献-科学参考

单词	DF
释义	DF Encyclopedia 工学采光系数释 daylight factor; DF采光系数在室内参考平面上的一点，由直接或间接地接收来自假定和已知天空亮度分布的天空漫射光而产生的照度与同一时刻该天空半球在室外无遮挡水平面上产生的天空漫射光照度之比为采光系数。理学去对称作用释 desymmetrization function; DF去对称作用将对称分子中的一个或者多个对称元素去除，将其变为不对称分子（也叫手性分子）的作用。
随便看	emergency rescuing based on GNSS emergency resource management standards emergency resources emergency response emergency response action planning emergency response and management system emergency response for drought mitigation Emergency Response Law of the People's Republic of China emergency response of police department Emergency Response Plan for Outbreaks of Schistosomiasis emergency response plan for road transportation emergency response platform emergency response system emergency response system of geological disaster in China emergency response training emergency return emergency scheduling of water resources emergency science popularization emergency services sector emergency shelter emergency shelter area facilities emergency shutdown emergency shutdown device emergency shutdown of rocket engine emergency shutdown system

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。