“一级井控技术”的概念、定义、翻译、参考文献-科学参考

单词	一级井控技术
释义	一级井控技术 Encyclopedia 工学石油钻井安全技术释 primary well control technology一级井控技术通过选用合适的钻（修）井液、采用正确的技术措施控制井底压力稍大于地层压力，使地层流体无法侵入井眼，实现近平衡压力作业钻（修）井过程的方法。
随便看	ligament efficiency ligament injury ligancy ligand ligand based drug design ligand-based pharmacophore model ligand cone angle ligand exchange ligand exchange chromatography ligand-exchange chromatography ligand exchange reaction ligand field ligand field activation energy ligand field activation energy (LFAE) ligand field splitting ligand field splitting energy ligand field stabilization energy ligand field stabilization energy (LFSE) ligand field theory ligand field theory (LFT) ligand field transition ligand-gated ion channel ligand pharmacophore model based drug design ligand structure-based drug design ligand substitution reaction

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。