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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 adjuvant 氮肥增效剂
- 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。
- X rays and antibiotics are adjuvant to surgery. X. 光和抗生素是外科手术上的辅助医疗物。
- Preventive effect on adjuvant arthritis. 对佐剂性关节炎的预防作用。
- Methods Adjust the use of adjuvant. 方法调整各辅料用量。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- 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。
- But incomplete adjuvant is adequate for subsequent injections. 但随后的注射则以使用不完全佐剂为宜。
- 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。
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。
- This can be improved by the addition of an adjuvant. 这可以从增效剂上加以改进。
- Nitrogen forms about four-fifths of the atmosphere. 氮约佔大气的五分之四。
- Adjuvant therapy could affect these prognostic factors. 辅助治疗可以改变这些影响预后的因素。
- What is the content of the crude nitrogen. 污氮的含氧量是多少?