您要查找的是不是：
- Albumin secretion and urea synthesis were maintained at high levels in 18 days, while CYP I A 1 enzyme activity can only be detected in 3-6 days. 白蛋白的分泌功能、尿素合成能力在18天内维持在较高水平.;可在3-6天检测到CYP I Al酶活性
- The replacing of whole inner stainless steel lining shell and underside head of urea synthesis tower is introduced as well. 介绍了尿素合成塔上封头与筒体之间环焊缝的检修方法及筒体与下封头不锈钢衬里进行整体更换的施工过程。
- The Optimum Analyse of Urea Synthesis Reactor 尿素合成塔优化分析
- Inspection and Repairing of Urea Synthesis Tower 尿素合成塔检验及缺陷修复
- multi layer binding urea synthesis column 多层包扎式
- Inspection and safty evaluation of urea synthesis tower 尿素合成塔的检验与安全评定
- Inspection of Urea Synthesis Tower by Ammonia Infrared Ray 氨红外分析检测尿素合成塔
- Summary of Application of Modified Internal Fittings of Urea Synthesis Tower 尿素合成塔改良型综合内件使用情况小结
- Cause Analysis of Explosion of Outlet Curve Pipe in Urea Synthesis Tower 尿素合成塔出口弯管爆管分析
- Detection of Urea Synthesis Reactor's Leaking with Ammonia Infrared Analysis 氨红外分析检测尿素合成塔泄漏
- Weld Defects Confirmation of Urea Synthesis Reactor and Safety Evaluation 尿素合成塔缺陷的确认及安全评定
- Technical Transformation on Urea Synthesis Tower and Primary Absorption Tower 尿素合成塔和一吸塔技改小结
- One pot synthesis of tribenzyl isocyanurate from urea was studied. 对以尿素为原料一锅法制备异氰尿酸三苄基酯的合成反应进行了研究。
- A clathrate compound, such as urea. 包合物一种笼状化合物，如尿素
- Study on New Urea Synthesis Process in Co-production of Superfine Calcium Carbonate 联产超细碳酸钙的尿素合成新工艺
- But 120 tons of urea is really a small one. 但120吨尿素确实是个小数目。
- Keywords urea synthesis tower;tower plate in novation;welding process;resista nce; 尿素合成塔;塔板技改;焊接工艺;腐蚀;
- Synthesis Synthesize: How does it fit together? 信息的综合:信息是怎样组合在一起的?
- Keywords superfine calcium carbonate;urea synthesis;co production;unreacted gas; 超细碳酸钙;尿素合成;联产;未反应气;
- he calculation of material balance in the carbamate condenser at the urea synthesis conditions isdiscused. 讨论在尿素合成条件下，甲胺冷凝器内的物料平衡计算。
