“CGCS 2000”的概念、定义、翻译、参考文献-科学参考

单词	CGCS 2000
释义	CGCS 2000 Encyclopedia 工学大地起算数据释 China Geodetic Coordinate System 2000; CGCS 20002000国家大地坐标系统协议地球坐标系的一种。坐标系原点为包括海洋和大气的整个地球的质量中心，尺度为在引力相对论意义下局部地球框架的尺度，定向的初始值采用国际时间局1984.0的定向，定向的时间演化保证相对于地壳不产生残余的全球旋转。
随便看	history of wheat cultivation in China history of woolentextile history of world agricultural economy history of world aviation history of world hydroelectric power technology History of World Industry Design history of world spaceflight History of Wuyue Dynasty history of Yellow River dike engineering History of Yuan Dynasty History of Yuan Northern Opera History of Yunnan Opera History of Zaju in Yuan Dynasty History of Zen in China history of Zhujiang river conservancy history play history teaching map History That Smells Bloody History Workshop History Workshop Movement History of Qin History，theory and practice of product design histosol in China Histosols histrionic personality

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。