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- 其原理是把插入式杜瓦直接插在液氮杜瓦的螺旋管上,将干燥氮气压入液氮中,然后把冷却后的氮气流喷在样品管上,使样品管的温度降低。In the apparatus, an insert dewar joined directly to a coiled tube of liqeid nitrogen dewar. The dry nitrogen gas is pressed to the liquid nitrogen and the cooled nitrogen gas is jetted to the sample tube.
- 气源干燥的方法及氮气干燥源的应用Drying Method for Gas Source and Application of Nitrogen Gas of Dry Source
- 空调设备在夏天使空气干燥。The air conditioner dehumidifies the air in the summer.
- 你能从空气中把氮气分离出来吗?Will you sunder nitrogen from air?
- 擦些润发脂对您干燥的头发有益。Some pomade will be helpful to your dry hair.
- 空气主要由氮气组成.Air consists chiefly of nitrogen.
- 蚕茧干燥cocoon drying
- 污氮气Waste nitrogen
- 注意别让热气直接接触干燥的搪瓷。See that direct heat does not play on dry enamel.
- 氮气是最常用的气体。Nitrogen is the most commonly used gas.
- 契约规定要用干燥的木材。The contract stipulates for the use of seasoned timber.
- 采气管得用氮气吹扫。Sample gas tubes are flushed with nitrogen.
- 亚干燥地区a subarid region
- 注氮气nitrogen gas injection
- 干燥的木头很快地烧起来。The dry wood kindled up quickly.
- 氮气室nitrogen chamber
- 这木材已经干燥可用了。The timber has seasoned well.
- 富氮气nitrogen-rich gas
- 使干燥的空气湿润to moisturize the dry air
- 湿氮气wet nitrogen