Measurement ton method PID computing circuit 按体积吨计算运费法比例积分微分运算回路
The Soil Fertility Index and Measurement of Soil Fertility of Ton yield field 吨粮田肥力指标及培肥措施研究
Modifying the measurement system for bed level raised the operation period of the reactor from 100 days to 318 days, increased output of 7,200 ton and reduced the discharge of 1,200 ton nitrogen gas and 600 ton ethylene, respectively. 床层料位测量系统改造使反应器的运行周期由100d左右提高到318d,增加产量7.2kt,分别减少了停开车排放氮气、乙烯量1.2,0.6kt;
The productive performance test and measurement of dewatering chemical sludge with centrifuge and the pilot-plant performance test with a mini-belt press filter were studied for the need of engineering construction of 300 000 ton ethylene per year in Jilin Chemical Industrial Corporation Limited. 为配合吉林化学工业股份有限公司30万t乙烯工程A/O工艺废水处理工程化学污泥脱水的需要,进行了生产运行离心机性能考核测试和小型带式压滤机应用于化学污泥脱水的中试性能试验研究。