“预应力固井”的概念、定义、翻译、参考文献-科学参考

单词	预应力固井
释义	预应力固井 Encyclopedia 工学固井释 pre-stress cementing预应力固井在固井时，在套管串下部连接预应力地锚，给套管施加一定强度的拉应力，使套管在一定拉伸状态下被水泥凝结，当温度升高时，就可抵消一部分套管受热产生的压应力，从而提高套管的耐温极限，减缓或避免注蒸汽造成的套管破坏的固井方法。
随便看	Archival Documents Concerning Boxer Uprising Archival Documents Concerning Boxer Uprising in Northeastern China Archival Documents Concerning the 1898 Reform Archival Documents Concerning the Family of Cao,Administrator of Jiangning Textile Industry Archival Documents of the Preparation for Constitutional Government in the Late Qing Dynasty archival documents of the Wuchang Uprising in 1911 Revolution Archival Documents on Earthquakes in Qing Dynasty archival duplication archival duty appointment system archival education institution archival entity security archival evidence archival exhibition archival faceted classification language archival finding aid archival finding aids type of guide archival indexing archival information classification60 archival information product Archival Informatization Construction Practice archival legal work archival management of aviation archival management of Chinese Communist Party in New Democratic Revolution Period archival memory viewpoint archival number

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。