铬酸盐;
The potassium chromate method is one regular method to determine COD.
重铬酸钾法是测定化学需氧量的常规方法.
——期刊摘选With proper PH adjustment ( 4.5 - 5 ) the chromate will be removed.
ph 值调节得当,铬酸盐也可被除去.
互联网Objective To analyse the harm of ocular bum caused In chromate salt.
摘要目的分析讨论红矾对眼部烧伤的危害.
互联网With chromate treated die cast treatment.
与铬酸盐对待了模子塑像治疗.
互联网Objective To analyse the harm of ocular bum caused chromate salt.
目的分析讨论红矾对眼部烧伤的危害.
互联网It's a two - component, chromate free, epoxy polyamide adduct shop primer especially designed.
是一种不含铬的双组份环氧聚酰胺加成物的车间底漆.
互联网Conclusion It is important to prevent ocular hum caused by chromate salt.
结论红矾毒性强,对眼部烧伤重,关键是加强预防.
互联网Cr - Fe waste residue is derived from production of chromate or chromium oxide.
铬铁废渣是生产铬盐或其氧化物所排放的废渣.
互联网A process of electrolytic synthesis of sodium dichromate from industrial sodium chromate solution is introduced.
介绍了用离子膜电解槽电解工业铬酸钠溶液合成重铬酸钠的过程.
互联网It's based on modified chlorinated rubber resin. Physically drying, lead and chromate free.
由改性氯化橡胶树脂配制而成的. 属物理干燥型.无铅和铬.
互联网Compositions of chromate dacromet bath of magnesium alloy are presented.
提出了适合镁合金的达克罗溶液配方构思.
互联网This paper analyzes the cause of insoluble impurity in acid solution which exists in barium chromate.
本文从理论上分析了铬酸钡生产中酸不溶物产生的原因.
互联网The reason of worse anticorrosion performance of dacromet coating with chromate is analyzed.
分析了有铬达克罗涂层,对镁合金防护能力极差的原因.
互联网Chromate conversion coating resulting in the formation of a passivating film.
铬酸盐转化镀层导致形成钝化膜.只能使用三价铬.
互联网Two - stage chromate reduction has been used at several plants.
一些厂已采用两段铬酸盐还原法.
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