酸洗液不含硝酸，环境污染小。
The pickling solution has low pollution with no nitric acid.
不锈钢酸洗液腐蚀性能的评价不能采用腐蚀失重法。
Weight loss measurement can not evaluate the corrosion behavior of acid solution for stainless steel.
介绍对医用硼酸洗液中硼酸含量进行的测定电位滴定法。
The thesis introduces the Potentiometry of Boric Acid Content in Medical Boric Acid Cleaning Solution.
该法已成功地应用于富集和测定钢材酸洗液和工业废水中微量铬。
The process has been applied successfully to the enrichment and measurement of the trace Cr in the industrial waste water as well as in the steel pickling solutions.
本发明将酸洗液中有价成分完全利用，无二次污染，环保，降本，终产品纯度高。
The invention makes full use of valuable ingredient, with no secondary pollution, secondary pollution, low cost and high-purity material finished product.
不锈钢酸洗用酸洗液是多种酸的混合物，腐蚀性强且具有氧化性，腐蚀介质温度较高。
Pickling solution for acid pickling of stainless steel is a mixture of various acids which possess strong corrosiveness and oxidization.
凝汽器304不锈钢管发生点蚀的主要原因是不锈钢管质量不合格和使用的酸洗液不当。
The major causes of pitting in the 304 stainless steel tubes for condenser are that the quality of the stainless steel tube is unsatisfactory and the acid solution is unsuitable.
实验过程中采用铬酸洗液对实验器皿进行清洗，有效防止环境中邻苯二甲酸酯类物质对样品的污染。
All the vessels are cleaned by chromic acid lotion to avoid the dimethyl (o - ) phthalate in the environment to pollute the samples.
LK - 45缓蚀剂可明显降低酸耗和钢耗，改善环境，减小污染，是一种较理想的酸洗液缓蚀剂。
LK-45 addition proved to be desirable for pickling solutions since its application can greatly decrease the acid consumption, and steel loss, improve environment and limit pollution.
有时可通过添加去除特定污垢的试剂来改变或修改去垢剂洗液或酸洗化学试剂。
Sometimes detergent wash or acid wash chemicals are changed or modified with additives to remove certain soils.
有时可通过添加去除特定污垢的试剂来改变或修改去垢剂洗液或酸洗化学试剂。
Sometimes detergent wash or acid wash chemicals are changed or modified with additives to remove certain soils.
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