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国际地球参考框架
释义
国际地球参考框架
Encyclopedia
工学
参考框架
释
International Terrestrial Reference Frame; ITRF
国际地球参考框架
国际地球参考系(ITRS)的具体实现,由一组固定于地球表面而且只认为作线性运动的大地点的坐标及坐标变化速率组成。
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Purcell
Purcell, Edward Mills
Purcell effect
Purcell Pound experiment
Purcell-Pound experiment
purchase and sale prices of agricultural products
purchase and sales contract
purchase center
purchase contract
purchase expenditure management
purchase management
Purchase Motivation
purchase of blasting materials
Purchase of silk
purchases amount
Purchase Situation
Purchase Tribute
purchasing agency
purchasing commission
purchasing cost
purchasing decision
purchasing managers' index
Purchasing mode management
purchasing motivation of readers
purchasing of agricultural products
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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