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- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- nitrogen deformation 氮化变形
- Ice crystals begin to deform measurably. 冰晶就产生某种程度的变形了。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Normally, enormous deformation is abnormal. 通常,巨大的变形是不正常的。
- Outside the strip zone, deformation is elastic. 在窄带区以外,变形是弹性的。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- Plastic deformation under spherical indenter. 球形压头下的塑料变形。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- It will deform into an elongated blob. 它会变形而成为一个拉长了的滴状体。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- Severe variations deform the discharge curves. 严重者使放电曲线发生畸变。
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
- Applied stress causes plastic deformation. 外加应力引起塑性形变。
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。
- During deformation, the ferrite grains nuc... 碳含量提高有利于铁素体晶粒细化。