urea

Study on technique and effect of urea culture solution for wheat seed

小麦种子尿素育肥技术与应用效果研究

Analysis and application of high efficiency column tray in urea reactor

尿素合成塔高效塔板分析与应用

Optimization of Operating Conditions for Medium Pressure Absorption System of Urea Unit

尿素装置中压吸收系统操作条件的优化

Development of new - type urea products

新型尿素产品的开发

Design Summarization of Urea Plant of Modified Water Solution Total Circulation Method

改进型水溶液全循环法尿素装置设计总结

Research on the phase equilibrium in the production of urea phosphate

磷酸脲生产中的相平衡研究

Brief Analysis on High Ammonia Consumption in Urea Plant and Its Improvement

尿素装置高氨耗原因初探及改进措施

Improvement for Operation Effect of Desorption / Hydrolysis System of Urea Plant

尿素装置解吸、水解系统运行效果改进

Effects of soil water conditions on fate of urea nitrogen

土壤水分条件对尿素氮去向的影响

Application of Model 6710 Process Chromatograph to Monitoring Synthesis Gas in Urea Plants

6710工业色谱用于尿素合成气相分析

The Application of The Micro Computer Based Nuclear Balance in the Large Urea Plant

微机核子秤在大型尿素装置中的应用

Analysis of International Urea Market Quotations and Domestic Nitrogen Fertilizer Business Management Situation

国际尿素市场行情与国内企业经营形势分析

Development of Urea Production Expert System

尿素生产专家系统的开发研究

Briefly Analyzing Influence Factors on Urea Product Quality

尿素产品质量影响因素浅析

Evaluation of the clinical validation and efficiency of on-line urea monitor

联机尿素监测仪在临床应用中的准确性及有效性评价

Influence factors on reaction of phosphate rock with urea sulfuric acid

硫酸脲分解磷矿影响因素研究

Development of calcium hydrogen phosphate coated urea and its release characteristics

磷酸氢钙包膜尿素的研制及其释放特性

Effects of Urea Humic Acid on Yield and Quality of Maize

腐植酸尿素对玉米产量及品质的影响

Retrofit of Wastewater Treatment System of Urea Production Unit

尿素生产装置废水处理系统的改造

Development of Special Chemical Cleaning Agent for Stripper of Urea Unit

尿素汽提塔专用化学清洗剂的研制

Effect of a new type urea slow-release inhibit on crop yield

新型尿素缓释剂对作物产量的影响

Studies on the Degradation of the Urea in Swimming Pool Water

游泳池水中尿素降解的试验研究

On the Lab Factors Which Influence the Measurements of Urea in Blood

影响血液尿素测量值的实验室因素

Safety Assessment of Urea Reactor Upper Head with Corrosion Pit Using Design by Analysis

采用分析设计评价尿素合成塔上封头腐蚀凹坑的安全性

Study on the preparation of hydrazine hydrate by the urea method

尿素法制备水合肼的研究

Application of a New Type HS Additive to Producing Urea

一种新型高效脱硫脱碳添加剂（HS）在尿素生产中的应用

Researches on a New Technology for Urea - calcium - superphosphate Production

尿素过磷酸钙的新工艺研究

Theoretical Analysis of Modification of Urea Hydrolysis Process

尿素水解工艺改造的理论分析

Discussion on Technological Requirement of Desalting Water in Urea Production

尿素用脱盐水工艺探讨

Engineering applicability of the patent technology for HP loop in urea process

尿素高压圈专利技术的工程可行性