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- fecal endogenous nitrogen 粪内源氮
- 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
- Ileal digestibility is more accurate than fecal. 回肠消化率比粪消化率准确。
- total endogenous nitrogen 内源性氮总量
- Full of foul or impure matter;fecal. 污秽的充满臭的或不净的东西；糟粕的
- Voluntary control over urinary and fecal discharge. 自控对大小便的自发控制。
- Full of foul or impure matter; fecal. 污秽的充满臭的或不净的东西；糟粕的
- 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
- A dark green fecal material that accumulates in the fetal intestines and is discharged at or near the time of birth. 胎便汇集于腹部小肠中的一种深绿色渣滓物，并在出生时或将近出生之时排出
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
