potassium sulphate

常见例句

Several process methods, characteristics and the progress of main technology for producing potassium sulphate were introduced in brief.
简单介绍了硫酸钾生产的几种工艺技术方法、特点以及主要工艺技术研究进展情况。
The paper describes the development and application of a special complex fertilizer containing flue -cured tobacco ammonium nitrate-ammonium phosphate-potassium sulphate.
介绍硝酸铵-磷酸-铵—硫酸钾系高浓度烤烟专用复合肥的开发应用。
The loss of K2O in production of potassium dihydrogen phosphate with monocalcium phosphate and potassium sulphate was studied.
研究了用磷酸二氢钙与硫酸钾复分解生产磷酸二氢钾过程中钾的损失问题。