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- The separation of acetone from the acetone and nitrogen mixture using microporous silica membranes was simulated by molecular dynamics (MD) method. 利用分子模拟手段,研究了氮气／丙酮混合气体透过二氧化硅陶瓷膜的渗透过程。
- Implementation of the scheme has resolved the problems on difficult hydrogen nitrogen ratio estimation and difficult control, it has apparent economic and social benefit and worth extend. 该方案实施后,解决了操作人员在实际操作过程中对氢氮比判断难、控制难的问题,具有明显的经济、社会效益及推广价值。
- Preoxygenation replaces the primarily nitrogenous mixture of ambient air, which constitutes the patient's functional residual capacity, with oxygen. 这样可以用氧气取代之前被氮气占据的肺泡。
- A colorless, odorless, tasteless, gaseous mixture, mainly nitrogen(approximately 78 percent) and oxygen(approximately 21 percent) with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases. 空气一种无色、无嗅、无味的气体混合物，主要由氮气(约占78％)和氧气(约占21％)组成，还有少量的氩、二氧化碳、氢、氖、氦及其它气体。
- Application of programable controller in hydrogen nitrogen compressor 可编程控制器在氢氮压缩机上的应用
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- Do you know the constituents of the mixture? 你知道这种混合物的成分吗？
- Fatigue Fracture Mechanical Analysis of Piston Rod of Hydrogen Nitrogen Reciprocating Compressor 氮氢气循环压缩机活塞杆疲劳断裂的力学分析
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- Development and Application of Electricity Steam Turbine Drive Hydrogen Nitrogen Compressor Technology 汽轮机驱动往复式氢氮压缩机技术的应用
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- I listened to his excuse with a mixture of amusement and disbelief. 我怀着一种既好笑又不相信的复杂心情听了他的辩解。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- An explosive mixture, such as gunpowder. 火药易爆炸的混合物，如弹药
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- Discussion of Sampled Data Control System Scheme of Hydrogen Nitrogen Ratio in Synthetic Ammonia 合成氨氢氮比采样控制系统方案讨论
