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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。
- NITROGEN REGULATION TECHNOLOGY BASED ON CANOPY SPECTRAL PROPERTY OF WINTER WHEAT 基于冬小麦植被指数的氮肥调控技术研究
- 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。
- It's wrong of you to get around the regulation. 你存心规避规章制度是不对的。
- This regulation refers only to children. 这些规定仅适用于儿童。
- Effects of Nitrogen Regulation on Grain Relative Plumpness of Rice and Relationship between Grain Relative Plumpness and Yield and Grain Quality 氮素调控对水稻子粒相对充实度的影响及子粒相对充实度与产量形成和品质的关系
- The minors are excepted from the regulation. 未成年者不在此限。
- That regulation is not applicable to this case. 那条规定不适用于这一情况。
- He was fined200 dollars for violation of traffic regulation. 他因违反交通规则被罚款200美元。
- A regulation that has outlived its usefulness. 已经没用却仍然存在的规则
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- The convocation held at four o'clock had passed a regulation. 四点举行的会议通过了一项规章制度。
- She was fined for driving above the regulation speed. 她因超速开车而被罚款。
- 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。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
