| 释义 |
Calcium removal
基本例句
除钙
The crystallization and calcium removal in mixed ac id solution in nitrophosphate facility, all by Chinese design and Chinese equipm ent, are examined.探讨我国第一套自行设计、设备国产化的硝酸磷肥生产线,在混酸状态下结晶除钙的工艺控制。
The test status of calcium removal of carbide slag supernatant and sulfur and phosphorus removal of waste water was introduced.介绍了电石渣上清液除钙及工艺废水除硫、磷的试验工作。
This method could be made even mone economical and effective if the calcium removing reagent could be recovered.如果将除钙剂回收利用,则本工艺不失为一种经济有效的方法。 |