urea

1. Chaotropic agents, such as urea and guanidine are capable of bringing some hydrophobic compounds into aqueous solutions.: 诸如尿素和胍的离液剂能够将一些疏水化合物带入水溶液中。

2. Urea could not be utilized.: 且均不能利用尿素。

3. Urea naturally breaks down into ammonia in the water.: 尿素在水中会水解成氨。

4. Urea and ammonium nitrate are common fertilizers.: 动物粪是良好的肥料。

5. Allantoin is one of the important urea derivative products.: 尿囊素是一种重要的尿素衍生产品。

6. A kidney also takes urea and mineral salts out of the blood.: 肾还排出血液中的尿素和无机盐。

7. Urea peroxide is the additive compound of hydrogen peroxide and urea.: 过氧化脲是过氧化氢和尿素的加成化合物。

8. The optimum nitrogen source is urea, next is peptone or yeast extract.: 氮源中尿素最好，其次为蛋白胨和酵母膏；

9. Remove asbestos or urea-formaldehyde insulation from buildings when required.: 需要时从建筑物上移除石棉或脲醛绝缘物。

10. The urea normal well not exhausted taste blood is keeping out the control ideal.: 尿精正常井不惫味着血搪控制理想。

11. There was significant difference between urea removal and fluid and sodium removal.: 尿素和水钠的清除量之间有本质的区别。

12. The test most rated by doctors is the urea breath test, which can't be used at home.: 医生最常使用的检测方法是尿素呼吸试验，而这种试验不能在家进行。

13. Nitrogen compounds, like urea, a big component of urine, are transformed over several steps.: 含氮化合物如尿的主要组成成分尿素则经过几步被转化。

14. Serum creatinine and blood urea also may be measured to assess your overall kidney function.: 血清肌酐和尿素水平也可以用来评估肾功能。

15. Blood urea nitrogen and creatinine were determined on 1, 3, 5 days after CDDP treatment.: CDDP处理后，分别在第1、3和5天采血，测定血清尿素氮和肌酐。

16. In the aspects of bleaching, sterilizing and producing oxygen, urea peroxide is widely used.: 过氧化脲在漂白、杀菌和制氧诸方面均有广泛用途。

17. Urea isn't commonly found in agricultural fertilizers, but it is present in many garden products.: 尿素很少用于农业肥料，但是常常用作花肥。

18. An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.: 含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。

19. Plastics industry — All kinds of plastic molding particles made from phenol, urea, melamine, and epoxy.: 塑料工业中的苯酚、尿素、密胺、环氧树脂等各种塑料成型的颗粒。

20. Plastics industry - All kinds of plastic molding particles made from phenol, urea, melamine, and epoxy.: 塑料工业中的苯酚、尿素、密胺、环氧树脂等各种塑料成型的颗粒。

21. Urea pollution can trigger ocean algae to produce a deadly toxin called domoic acid, scientists have discovered.: 科学家发现，受尿素污染的海藻能生成一种致密毒素软骨藻酸。

22. "Marine animals release small amounts of urea, but the pollution problem is almost entirely human caused," says Kudela.: 库德拉认为海洋动物排泄的尿素很少，污染问题几乎都是人类造成的。

23. Types of fertilizer with nitrogen fertilizer, per mu can be with human excrement urine thin 1500 ~ 2000 kg, 5 ~ 10 kg urea.: 肥料种类以氮肥为主，每次每亩可施有稀薄的人粪尿液1500 ~ 2000公斤，加入尿素5 ~10公斤。

24. The shelves, with water per acre of topdressing ammonium sulfate 10 kg or less, the use of urea, need appropriate reduction.: 插架前，结合浇水每亩可追施硫酸铵10千克以下，使用尿素时，需酌情减量。

25. In cases where the plankton mysteriously began making low levels of the toxin in clean water, adding urea nearly doubled production.: 在清水中，浮游生物会产生低量有毒物质，但是加入尿素后毒素增加了两倍。

26. Substances such as urea (a leftover from protein metabolism) and excess phosphate ions therefore flow from the blood to the water.: 这样，诸如尿素（蛋白质新陈代谢所留下的残余物质）和多余的磷酸盐离子等物质便从血液转移到水中。

27. Objective To study the significance of the blood urea nitrogen and serum creatinine in the diagnosis of early diabetic nephropathy.: 目的：探讨血清尿素氮及血清肌酐对早期糖尿病肾病的诊断价值。

28. Burr argued that if the fins are not removed, the fins become spoiled because of migration of urea from the body to the fins after death.: Burr争辩说如果不讲鱼翅割下，鲨鱼死后尸体中的尿素会进入鱼翅让其变质。

29. Burr argued that if the fins are not removed, the fins become spoiled because of migration of urea from the body to the fins after death.: Burr争辩说如果不讲鱼翅割下，鲨鱼死后尸体中的尿素会进入鱼翅让其变质。

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