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- Four main factors from the factor load matrix were defined , namely the carbon nitrogen factor, chlorine factor, combustion factor and the factor of Nitr/ Nic. 由化学成分的因子载荷矩阵得到4个主因子，即碳氮因子、氯因子、燃烧性因子和氮碱比因子。
- 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。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Effects of Different Carbon Nitrogen Nutrition Sources and Temperature on Mycelial Growth of Stropharia rugoso-annulata 不同碳氮营养源和培养温度对大球盖菇菌丝生长的影响
- Keywords carbon nitrogen martensite;nitric martensite;cold treatment;tempering;hardness; 碳氮马氏体;含氮马氏体;冷处理;回火;硬度;
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- There are nitrogen,oxygen,a little carbon dioxide and water vapour. 它们分别是氮气，氧气，少量的二氧化碳和水蒸汽。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
