| 1. | Will you sunder nitrogen from air ?
你能从空气中把氮气分离出来吗？ |
| 2. | Sample gas tubes are flushed with nitrogen .
采气管得用氮气吹扫。 |
| 3. | Nitrogen is the most commonly used gas .
氮气是最常用的气体。 |
| 4. | Air consists chiefly of nitrogen .
空气主要由氮气组成。 |
| 5. | Baking in air has now been discarded in favour of baking in nitrogen .
目前在空气中烤焙已被在氮气中烤焙所取代。 |
| 6. | Pure nitrogen or argon is bubbled through the solution until all color is gone .
向溶液中鼓入纯氮气或氩气，直到溶液没有了颜色时为止。 |
| 7. | This device helps vent gas that boils off from the liquid oxygen tank, and also bathes the top of the tank in warmed nitrogen to prevent ice from forming .
这个装置有助于排除液氧燃料箱蒸发的气体，并且它还可以用加温氮气笼罩箱顶，以防结冰。 |
| 8. | Send in as much nitrous as you can , call the fbl
拿可能多的氮气过来还有致电fbi |
| 9. | Earth ' s atmosphere is primarily nitrogen and oxygen
地球的大气主要有氮气和氧气。 |
| 10. | Numerical simulation of nitrogen thermal - foam flooding
氮气泡沫热力驱数值模拟研究 |
