1.
Increase of nitrogenous substances, especially urea, in the urine.
氮尿氮物质的增加，特别是尿里的尿素
2.
Allantoin is one of the important urea derivative products.
尿囊素是一种重要的尿素衍生产品。
3.
Development on Melting Urea Pump in 2000t/d Urea Equipment;
2000t/d尿素装置熔融尿素泵的研制
4.
Understand urea and apply it better--The agrochemical properties of urea and its proper application
认识尿素,用好尿素——尿素的农业化学性质与合理施用
5.
Urea and urine concentrating ability in mice lacking AQP3
AQP3缺失小鼠尿素和尿浓缩能力的研究
6.
vasopressin or antidiuretic hormone
血管加压或抗利尿素
7.
Commodity and quantity:20, 000ton of carbalmide
商品及数量：20，000吨尿素
8.
blood urea-nitrogen analyzer
血尿素-氮气分析仪
9.
urea resin adhesives for wood
木材用尿素树脂胶粘剂
10.
Marshall apparatus
马歇尔测血中尿素器
11.
Chemical reagent-Urea
GB/T696-1994化学试剂脲(尿素)
12.
Fertilizers--Determination of urea nitrogen content--Urease method
GB/T3598-1983肥料中尿素态氮含量的测定尿素酶法
13.
A Study on the Ureolysis in Dental Biofilms and Urease Gene Expression;
牙菌斑尿素代谢与尿素酶基因表达的研究
14.
UREA Future and Its Market Development;
正确认识尿素期货 促进尿素市场健康发展
15.
The Study of Urea Kinetic Modeling and Urea Rebound
尿素动力学模型及尿素反弹的实验研究
16.
Influence of urea addition on phenol-urea-formaldehyde resin.
尿素用量对苯酚-尿素-甲醛共缩聚树脂的影响
17.
Factors Influencing the Denitrification Efficiency of Wet Flue Gas Urea/Lime Technology
尿素-石灰湿法烟气脱硝的影响因素
18.
automatic glucose/BUN/creatine & urine creatine analyzer
自动葡萄糖/血液尿素氮/肌酐及尿肌酐分析仪