“洞穴井完井工艺技术”的概念、定义、翻译、参考文献-科学参考

单词	洞穴井完井工艺技术
释义	洞穴井完井工艺技术 Encyclopedia 工学煤层气钻井释 openhole cavity completion technology洞穴井完井工艺技术裸眼完井后，人为地在煤层裸眼井段形成一个稳定的大洞穴，以消除钻井时发生的污染，同时在井眼周围形成含有大量张性裂缝的卸载区，扩大煤层的裸露面积，提高井筒周围自然裂隙的渗透性，使井眼与地层之间实现有效连通而达到增产目的的方法。
随便看	analysis of quinone analysis of radionuclide labelling precursors analysis of radiopharmaceutical preparations analysis of radiopharmaceuticals analysis of radiopharmaceuticals in multimodal imaging analysis of radiopharmaceuticals to identify analysis of saccharides analysis of safety cost analysis of satellite resonance analysis of script in direction analysis of semi-synthetic macromolecule pharmaceutical excipients analysis of service flow Instability analysis of single photon radionuclide labelled pharmaceuticals analysis of social risk analysis of soil aggregate stability analysis of soil air analysis of synthetic macromolecule pharmaceutical excipients analysis of syphilis in-vitro diagnostics analysis of technical risk for aerospace products analysis of terpenoids analysis of tetracycline antibiotics analysis of the crime scene analysis of the in vitro radioimmunoassay kit analysis of the in vivo diagnostic radiopharmaceuticals Analysis of the Origin and Development of South Opera of Ming Dynasty

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。