氮尿

And then the title compound was synthesized through reacting of 5-fluorouracil with hexyl isocyanate in the presence of 4-(N,N-diethylamino)pyridine as catalyst.

以正庚酸、氯化亚砜和叠氮化钠为原料，通过酰化、库尔提斯重排反应制备异氰酸己酯，然后在4吡啶催化下与5氟尿嘧啶缩合得到抗癌药物卡莫氟，总收率75.4%。

Beacause of high-proof N,by Kane of juding probing the proof of protein,so mix with milchig,but melamine can break the urinary system,bady drink it would happen to kidney stone.

因为氮含量高，可以通过检测蛋白质含量的凯氏鉴定法，所以被掺杂在乳制品里，但是三聚氰胺对泌尿系统会造成伤害，婴儿服用后容易出现肾结石。

Results:The early enteral feeding after burn injury was more effective to reduce the hypermetabolism response.The average of total urine nitrogen on PBD11,12,13,14 in EN were significantly lower than those of PN,REE on PBE4,8 in PN were significantly higher than that of EN.

结果：早期肠道营养明显降低严重烧伤高代谢，24 h尿氮排出在伤后11天后PN组明显高于EN组，伤后第4、8天PN组REE明显高于EN组。

Uracil A nitrogenous base that is found in RNA but not in DNA.

尿嘧啶：存在于 RNA 而非 DNA 中的一种含氮碱基。

Of or involving excess nitrogenous waste products in the urine (usually due to kidney insufficiency).

属于或包含在尿中的过多的含氮废物。

Methods The rat models of ARF were made with mercury perchloride by intraperitoneal injection.Five minutes later,the rats in nmhaFGF group and model group were respectively injected with 40 μg·kg-1 nmhaFGF and normal saline by lingual vein.The rats in control group were injected with normal saline.At the time of 30 min,90 min,24 h and 48 h,the contents of blood urea nitrogen,creatinine and urine protein were detected respectively.

腹腔注射氯化汞复制大鼠急性肾功能衰竭模型，5 min后，nmhaFGF组经舌静脉注射nmhaFGF 40 μg·kg-1，模型组经舌静脉注射等剂量的生理盐水，对照组大鼠麻醉后注射生理盐水，在30 min、90 min、24 h、48 h取血检测大鼠血液中尿素氮、肌酐和尿液中蛋白含量的变化。

Urinary excretion of purine derivatives was used as an index of the supply of microbial N to the animal.

用尿液嘌呤衍生物总量作为供给宿主动物微生物氮的指标。

The results showed that Shenfukang can eliminate urine protein, increase the levels of serum protein, albumin, globulin and A/G ratio, and decrease the contents of serum cholesterol, creatinine and urea nitrogen.

结果表明，肾复康可消除C-BSA肾炎模型大鼠尿蛋白，升高C-BSA肾炎模型大鼠血清总蛋白、白蛋白含量及白蛋白/球蛋白比值，降低C-BSA肾炎模型大鼠胆固醇含量、血清肌酐和尿素氮含量，对肾功能具有保护作用。

The OnTrak TesTcard 9 provides a qualitative screen for the presence of amphetamines, barbiturates, benzodiazepines, cocaine, methamphetamines, morphine, phencyclidine, tetrahydrocannabinol, and tricyclic antidepressants in urine.

OnTrak TesTcard 9能够定性筛查下述尿液中的药物：安非他明、巴比妥酸盐、苯二氮、可卡因、脱氧麻黄碱、吗啡、苯环己哌啶、四氢大麻酚、三环抗抑郁药。

Cyanophycin has another valuable component: the amino acid arginine, which improves animal health when added to feed and reduces the level of nitrogen in urine.

蓝细菌中还有另外一种有价值的成分――精氨酸。向饲料中添加精氨酸后能够增强动物体质，减少动物尿液中的含氮量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。