Based on ash chamber of metal etch this paper describes the full process of dry clean development and evaluation.
本文以金属刻蚀去胶腔为背景，简述干刻清洗工艺开发和评价过程。
2
In order to ensure the smooth progress of the chemical reaction catalyst, to minimize carbon in ash content of various impurities, metal ions.
为了确保催化剂顺利进行化学反应，要尽量减少炭中灰份，金属离子等各种杂质含量。
3
A greenhouse experiment was performed to understand the effects of application of sewage sludge stabilized by coal fly ash on soil physicochemical properties and heavy metal accumulation in corn.