“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	high-power continuous-wave double-cladd fiber laser high power density light-emitting diode package high-power laser high power light emitting diode chip high power light-emitting diode package high power load-pull testing system high-power microwave high power microwave protection high power microwave weapon high power objective high-power telescope high power time-frequency double domain electromagnetic exploration instrument high power wireless power transfer alliance high-precision computation high precision displacement control high precision geological exploration technology High Precision Parallax Collecting Satellite high precision positioning high precision ultrasonic borehole imaging technology high pressure high pressure and low pressure limit high pressure autoclave high pressure bored pile high-pressure cloud chamber high pressure deaerator

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。