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- endogenous urina nitrogen 内源尿氮
- 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。
- 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。
- Objective: To define TRf and ALb levels in urina. 目的 :观察 14 7例 2型糖尿病病人的尿转铁蛋白 (TRf)及白蛋白 (ALb)水平。
- 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?
- Longan,aluminum stress,cell ultra-structure,carbon metabolism,nitrogen metabolism,AOS metabolism,endogenous hormone,PAs. 01龙眼;铝胁迫;细胞超微结构;碳代谢;氮代谢;AOS代谢;内源激素;多胺
- 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。
- Endogenous subclinical hyperthyroidism: needs it to be intervened? 内源性亚临床甲状腺功能亢进症需要治疗吗?
- Nitrogen forms about four-fifths of the atmosphere. 氮约佔大气的五分之四。
- Exogenous variables can include lagged values of endogenous variables. 外生变量可以包括内生变量的后滞值。
- What is the content of the crude nitrogen. 污氮的含氧量是多少?
- Is a nitrogen atmosphere needed for hand soldering? 手工焊接需要使用氮气吗?
