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- Exogenous nitrogen had a slight positive effect on protein level and these enzyme activities. 外源氮的加人对蛋白质水平和酶的活性具有小的正面影响。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Disorders of old age are generally not exogenous. 老年疾病通长都不是起于外因的。
- 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。
- exogenous nitrogen 外源氮
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Objective To study effect of exogenous rivanol. 目的探讨外源性雌激素对利凡诺引产的影响。
- China belongs to typical exogenous nomocracy. 中国属于典型的外生型法治类型。
- 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。
- 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。
- Changes of government can be regarded as exogenous events too. 政府重组同样可被看作是一外源性事件。
- Nitrogen forms about four-fifths of the atmosphere. 氮约佔大气的五分之四。
- Results GUS assay analysis showed the expression of exogenous gene. 结果利用GUS染色法,确认外源质粒片段基本表达良好;
- What is the content of the crude nitrogen. 污氮的含氧量是多少?