另外必须提供的微生物在与含氮如硫酸铵，氨水或尿素化合物生长介质，以及与无机磷酸盐。
Additionally the microorganisms must be supplied in the growth medium with nitrogen-containing compounds such as ammonium sulfate, ammonia, or urea, as well as with inorganic phosphates.
目的：建立稳定表达尿素通道蛋白a2 (UT - A 2)的FRT细胞系，为寻找UT - A 2抑制剂提供细胞模型。
AIM: to obtain an FRT cell line that can stably express urea transporter A2 (UT-A2) and provide a cell model for screening UT-A2 inhibitors.
通过对美国、印度和越南的尿素市场的简介，提供了进一步的最新市场参考信息。
Latest information of urea market in USA, India and Viet Nam is provided for reference.
模拟计算可以为现有尿素设备的能力考核、扩容改造、以及新设备的设计提供理论数据。
This simulation could provide the theoretical foundation for assessment of equipment capacity, analysis of enlarging scale, and design of new equipment.
模拟计算可以为现有尿素设备的能力考核、扩容改造、以及新设备的设计提供理论数据。
This simulation could provide the theoretical foundation for assessment of equipment capacity, analysis of enlarging scale, and design of new equipment.
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