Two - stage chromate reduction has been used at several plants.
一些廠已采用兩段鉻酸鹽還原法.
辭典例句
The potassium chromate method is one regular method to determine COD.
重鉻酸鉀法是測定化學需氧量的常規(guī)方法.
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Cr - Fe waste residue is derived from production of chromate or chromium oxide.
鉻鐵廢渣是生產(chǎn)鉻鹽或其氧化物所排放的廢渣.
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It's a two - component, chromate free, epoxy polyamide adduct shop primer especially designed.
是一種不含鉻的雙組份環(huán)氧聚酰胺加成物的車間底漆.
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Conclusion It is important to prevent ocular hum caused by chromate salt.
結(jié)論紅礬毒性強,對眼部燒傷重,關(guān)鍵是加強預(yù)防.
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Objective To analyse the harm of ocular bum caused In chromate salt.
摘要目的分析討論紅礬對眼部燒傷的危害.
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With proper PH adjustment ( 4.5 - 5 ) the chromate will be removed.
ph 值調(diào)節(jié)得當,鉻酸鹽也可被除去.
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Compositions of chromate dacromet bath of magnesium alloy are presented.
提出了適合鎂合金的達克羅溶液配方構(gòu)思.
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Chromate conversion coating resulting in the formation of a passivating film.
鉻酸鹽轉(zhuǎn)化鍍層導(dǎo)致形成鈍化膜.只能使用三價鉻.
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Objective To analyse the harm of ocular bum caused chromate salt.
目的分析討論紅礬對眼部燒傷的危害.
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With chromate treated die cast treatment.
與鉻酸鹽對待了模子塑像治療.
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This paper analyzes the cause of insoluble impurity in acid solution which exists in barium chromate.
本文從理論上分析了鉻酸鋇生產(chǎn)中酸不溶物產(chǎn)生的原因.
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It's based on modified chlorinated rubber resin. Physically drying, lead and chromate free.
由改性氯化橡膠樹脂配制而成的. 屬物理干燥型.無鉛和鉻.
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A process of electrolytic synthesis of sodium dichromate from industrial sodium chromate solution is introduced.
介紹了用離子膜電解槽電解工業(yè)鉻酸鈉溶液合成重鉻酸鈉的過程.
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The reason of worse anticorrosion performance of dacromet coating with chromate is analyzed.
分析了有鉻達克羅涂層,對鎂合金防護能力極差的原因.
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