“氮气置换”的概念、定义、翻译、参考文献-科学参考

单词	氮气置换
释义	氮气置换 Encyclopedia 工学安全设施释 nitrogen replacement氮气置换利用氮气将容器及管道内的氧气置换到低于爆炸极限，防止投料时产生的粗合成气与氧气混合而发生爆炸的措施。
随便看	optics Optics and Precision Engineering optics refraction salinometer optic stalk optic sulcus optic tract optic vesicle optidress optima optimal optimal algorithm optimal allocation optimal allocation of land resources optimal allocation of urban-rural land optimal allocation of water and soil resources optimal allocation of water resources optimal allocation of water resources in pastoral areas optimal approximation optimal arrangement of the firm ownership right optimal basic feasible solution optimal behavior optimal block design optimal boundary control optimal choice optimal closed-loop control

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。