Some problems and its countermeasures are discussed of design and production of Sbased NPK by MOP conversion at low temperature in reaction tank.
介绍平化公司氯化钾槽式低温转化生产硫基氮磷钾复合肥工艺的设计和生产中存在的问题及解决办法 ,2 0 0 0年试生产 1年销售产品 1。
An analysis is made of the Performance of the channel pass system while used in ■ 650 rolling mills for the trial production of flat - bulb steel for ship use, with the conclusion that this system can bring about a steady rolling down and top - quality rolled pieces.
分析在■６５０轧机上试制球扁钢时，采用槽式孔型系统的情况。
The relationships between power consumption of fluid-loaded scraped-surface agitator and operating conditions in the vessel, such as viscosity of working fluid, Re,material of the blade,tip angle of the blade,thickness of the blade, width of blade,scraping angle and height were investigated.
研究了浮动式刮壁桨在槽式釜中流体的粘度、刮壁材料、刮板端角、刮板厚度以及搅拌雷诺数、刮板宽度、刮壁角度、刮壁高度对抗拌功率损耗的影响。