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- Keywords large granule urea;prilling;production technology; 大颗粒尿素;造粒;生产工艺;
- OPTIMIZING PRODUCT QUALITY OF LARGE GRANULE UREA BY IMPROVING PROCESSING CONTROL 通过改进工艺控制优化大颗粒尿素成品质量
- Keywords large granule urea;urea methanal preparation;sequence control;batch control; 大颗粒尿素;尿甲醛;制备;顺序控制;批量控制;
- Keywords large granule urea;fluidized bed prilling machine;ejecting system of urea solution;failure; 大颗粒尿素;流化床造粒机;尿液喷射系统;故障;
- Keywords double rotating cylinder large granule urea technology;fluidized bed rotating drum prilling machine;production operation; 双滚筒大颗粒尿素技术;流化床转鼓造粒机;生产运行;
- Large granule urea 大颗粒尿素
- Keywords large granule urea;pilot plant;domestic;granulating rotating drum;rotating drum of fluidized bed; 大颗粒尿素;中试装置;国产化;造粒转鼓;转鼓流化床;
- The reformation scheme of big granule urea unit is briefly introduced and summarization is made for executing effect of the technical reformation. 介绍了大颗粒尿素装置改造方案,对技术改造的实施效果进行了总结。
- The gonads form from a group of large granulated yolk sac cells which invacle the germinal ridges. 性腺是由一群大的颗粒的卵黄囊细胞入缀生殖峭而形成。
- Siemens MM Frequency Changer Used in Big Granule Urea Unit 西门子MM变频器在大颗粒尿素装置中的应用
- He bit off a large piece of the apple. 他咬下一大块苹果。
- Keywords big granule urea;prilling unit;technical reformation;effect;measures; 大颗粒尿素;造粒装置;技术改造;效果;措施;
- Large billboards have disfigured the scenery. 大型告示板已破坏了景色。
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- His large income enabled him to live in comfort. 他那丰厚的收入使他可以过舒服的生活。
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- The company declared a large dividend at the end of the year. 公司在年底宣布分发高额股息。
- He piloted us through the large factory. 他领我们参观了这个大工厂。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- I had to spend a large sum of money to get it back. 我得花一大笔钱才把它弄回来。
