acid-refined oil,acid-treated oil

Design and application of a new carbon regeneration system of acid washing;新型活性炭酸洗再生系统的设计与应用udn汉语字典

Application of acid washing Corrosion Inhibitor in Steel Production;酸洗缓蚀剂在钢铁生产中的应用研究udn汉语字典

Six types of Ag-Cu-Zn alloy solder can be developed by means of melting of graphite crucible furnace and the processes such as steel form pouring→extrusion blooming→annealing→tension→acid washing→tension.采用石墨坩埚炉熔化及钢模浇注→挤压开坯→退火→拉伸→酸洗→拉伸的工艺,并选择合适的工艺参数,研制出6种牌号的Ag-Cu-Zn合金钎焊料,其性能优良,达到日本同类产品性能水平。udn汉语字典

The MY corrosion and acid fog inhibitor for hydrochloric acid cleaning;盐酸酸洗缓蚀抑雾剂MY的研究udn汉语字典

Discussion on fill a prescription of acid cleaning in stainless steel equipments and parts;关于不锈钢设备与零部件酸洗配方讨论udn汉语字典

Study on process of bright pickling for magnesium alloys;镁合金光亮酸洗工艺的研究udn汉语字典

Study on Metal Pickling Corrosion Promoter;金属酸洗腐蚀促进剂的研究udn汉语字典

Rapid pickling for stainless steel at room temperature;不锈钢常温快速酸洗工艺udn汉语字典

Mechanism of Acid Pickling for Al-Si Alloy before Spiral Vibration Polishing;铝硅合金螺旋振动抛光酸洗机理的探讨udn汉语字典

Research on Solution formulation on acid pickling surface of profiled bar component;型钢构件表面酸洗试液配方研制udn汉语字典

Development of formulation on acid pickling of steel welded joint before hot-dip galvanizing;钢材及焊接接头表面热浸镀锌前酸洗液配方研制udn汉语字典

Experimental study of the influence of acid wash on cellulose pyrolysis;酸洗预处理对纤维素热裂解的影响研究udn汉语字典

There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP).羟基乙叉二膦酸酸洗后预膜液的选择较少有人研究,而适当的预膜钝化是防止酸洗后金属表面返锈的必要措施。udn汉语字典

Through the weight loss test and titration analysis at different conditions, the HEDP's performance of dissolving CaCO3 was studied and defouling mechanism explored, which provided a basis for applying HEDP in industry acid washing.通过不同条件下的失重和酸碱滴定试验 ,研究了HEDP(1-羟基乙叉 - 1,1-二膦酸 )溶解CaCO3 垢的性能和规律 ,并通过试验结果对HEDP的溶垢机理进行了探讨 ,从而为HEDP在工业酸洗中的应用提供依