descale

音標(biāo)發(fā)音

With phosphate as the main composition, an optimum composition of cleaning agent that can degrease, descale and prevent rust has been determined.
摘要通過試驗(yàn)確定了以磷酸為主劑的除油除銹防銹“三合一”清洗劑的最佳配比；
The results show that a controlled blasting method by charging onout wall of pipe with the mixed RDX and TNT-NH 4NO 3 can effectively descale ash carrier pipe.
研究結(jié)果表明，將黑索金和硝銨炸藥按一定比例混合，采用管外貼壁裝藥的控制爆破方法，可有效清除輸灰管內(nèi)的灰垢。
With phosphate as the main composition,the optimum composition of cleaning agentthat can degrease,descale and be untirust has been determined by experiment.
通過試驗(yàn)確定了以磷酸為主劑的除油除銹防銹“三合一”清洗劑的最佳配比;
Descale Technology at Hot Rolling and its Progress
軋鋼除鱗技術(shù)及其發(fā)展
Keywords Descale Jet valve Open and shut characteristic;
除鱗;噴射閥;啟閉特性;