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- Analysis of Correlativity Between the Endogenous Nitrogen Losses and Endogenous Energy Losses of Fowl 鸡内源氮损失量与内源能排出量相关性分析
- Effects of Different Levels of NDF in Diets on Endogenous Nitrogen Flow of Goats 日粮不同NDF水平对山羊内源氮流量的影响
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Effects of immunological stress on feed intake, dietary digestibility of energy and nitrogen and endogenous nitrogen loss in broilers 免疫应激对肉仔鸡采食量、能量及氮消化率和内源氮损失的影响
- Research advance in measurement of endogenous amino acid excretion at the terminal ileum using the isotope-labled endogenous nitrogen method 同位素标记内源氮法测定回肠内源氨基酸排泄量研究进展
- 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。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- endogenous nitrogen 内源氮
- total endogenous nitrogen 内源性氮总量
- fecal endogenous nitrogen 粪内源氮
- endogenous nitrogen loss 内源氮损失
- uric endogenous nitrogen 尿内源氮
- ARI can promote the production of endogenous NGF. ARI可促进 NGF的产生
- 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。