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- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- 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?
- The crux of the matter was a lack of nitrogen. 问题的关键在于缺少氮。
- But there was nothing political in the elimination of the weak. 可是政治对弱者并没有加以限制。
- Treatment is based on elimination of moisture from the ear canal. 治疗首先在于消除耳道内的水分。
- Control and elimination of endemic diseases is a long-term task. 控制和消除地区性特有疾病是一份长期的差事。
- Those refusing and resisting elimination of their crops. 抗拒铲除的
- A noteworthy feature of the ramp is elimination of stoops. 坡道一个值得注目的特点是结构梁顺着坡道的角度搭在柱子上。
- Among the blue-green algae are many species of nitrogen fixation. 许多种蓝藻有固氮的能力。
- The elimination of lymphatic blockage, purifying the body. 消除淋巴淤塞、净化身体。
- Urea is commonly used as the source of nitrogen in foliage sprays. 尿素作为氮素给源普遍地应用于叶面喷布。
- elimination of nitrogen [医] 氮排泄
- Has an atmosphere, which is mainly made up of nitrogen. 它拥有主要由氮组成的大气。
- The amount of nitrogen needed will increase as yield increases. 随着产量增加，需氮量也要增加。
- The answer is not elimination of private enterprise in the media. 答案并不在于消灭传播媒介中的私人企业。
- The discharge amount of nitrogen oxide can reduce 30%. 氮的氧化物排放量减少30%25。
- The Effect of Nitrogen on Beauveria bassiana (Bals.) Vuill. 氮素对球孢白僵菌的影响
- The laying off of personnel or the elimination of resources. 消耗人员或资源的消耗
