尿素是怎样出现在正常皮肤中的？
汗液是由水和少量尿素和盐构成的。
Sweat consists of water with small amounts of urea and salts.
研究了尿素对固体渗硼的作用。
In this paper, the effects of urea on pack boronizing have been studied.
我发现你们的一些产品含有尿素。
对尿素装置仪表系统作了总体评价。
General appraisal is also made for the instrument system of the urea unit.
肾功能检查：测定血尿素氮和肌酐。
尿素酶的活性对溴硝醇比较敏感。
空气中的尿素含量是多少呢。
血尿素氮、肌酐等清除理想。
介绍一种轻型尿素散装仓库结构设计。
尿素和水钠的清除量之间有本质的区别。
There was significant difference between urea removal and fluid and sodium removal.
它必须被分解成为尿素，这时也要消耗能量。
它必须被分解成尿素。
尿素的添加对产物的聚合长大过程起了促进作用。
Urea addition has been proved to be effective for the polymerization process.
CO_2汽提塔是尿素合成工艺中的关键设备之一。
CO_ (2) stripper is one of the most important units in the Urea-synthesis process.
因此，它作为一种新型尿素吸附剂具有广阔的应用前景。
Therefore, it would have broad prospects of application to new adsorbing agent to urea.
但从长远来看，我国尿素工业仍然存在一些潜在的问题。
But in the long run, China urea industry still has some potential problems.
结论流动注射法测定游泳池水中尿素的方法简单、快捷、准确，适合游泳池水中尿素的测定。
Flow injection method is simple, rapid and accurate to determine urea in the swimming pools.
结论流动注射法测定游泳池水中尿素的方法简单、快捷、准确，适合游泳池水中尿素的测定。
Flow injection method is simple, rapid and accurate to determine urea in the swimming pools.
应用推荐