“numeration system”的概念、定义、翻译、参考文献-科学参考

单词	numeration system
释义	numeration system Encyclopedia 理学数学史释 numeration system记数法记录或标志数目的方法，主要指数字符号的表现形态和记数工具的使用。人类最早记数靠堆积石块木棍或摆弄指趾，后来使用结绳和契刻。随着记载数目的增大出现了进位制。受各地自然环境和各种社会条件的影响，产生出不同的记数法。又称记数制。 Mathematics numeration system计数制
随便看	vegetarian food only vegetarian underground religions vegetation vegetation bag vegetation belt vegetation carpet vegetation circle vegetation classification vegetation classification criteria vegetation classification method vegetation classification principles vegetation classification system vegetation coverage vegetation cover and biological factor vegetation ecological climatology vegetation ecological series vegetation ecology vegetation evolution Vegetation Formation Vegetation Formation Group vegetation geochemical survey vegetation-habitat classification by Shenxiu Jia vegetation index vegetation investigation vegetation map

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。