A technological process of separation and purification of Sanggenon C is developed. The compound is identified by IR, MS, UV and NMR. 桑白皮;;酮类;;分光光度法,红外线;;磁共振波谱学;;分离和提纯
Through analysing the super grinding production method and the whet liquid performance, a technological process is improved and the steel ball quality is increased. 通过分析精研加工方法及精研液的性能,完善钢球加工工艺,提高钢球质量。
Landfill leachate was treated by a technological processes of ammonia nitrogen stripping-coagulation and sedimentation-MBR-ozonation-AC adsorption in Bazhou City Garbage Landfill Disposal Plant. 霸州市垃圾填埋场采用氨氮吹脱-混凝沉淀-MBR-臭氧氧化-活性炭吸附工艺处理垃圾渗滤液。
WHY MUST TECHNOLOGICAL PROCESS BE REBUILT? 流程为什么要再造?
A Technological Process of the Fried Chicken Claw and Fried Duck Claw 炸凤爪、炸鸭爪的加工