锌于…;Cathodic polarization curves of lead, cadmium and lead\|cadmium fluorosilicate baths were studied.
研究了氟硅酸酸盐体系中铅、镉和铅镉混合
液的阴极极化曲线。
Cd）Cathodic polarization curves of lead, cadmium and lead\|cadmium fluorosilicate baths were studied.
研究了氟硅酸酸盐体系中铅、镉和铅镉混合液的阴极极化曲线。
It is thought that greenockite is a seconday (supergenic) mineral, but there has been found primary greenockite in the Niujiaotang cadmium-zinc deposit in Guizhou.
在贵州牛角塘镉锌矿床中既有次生硫镉矿的存在,也发现了原生硫镉矿。
Cathodic polarization curves of sulphamate basic lead, cadmium and lead -cadmiumelectrolytes were studied.
研究了在氨基磺酸盐体系中铅、镉和铅一镉液的阴极极化曲线。
Most pharmaceutical glass melting of arsenic, antimony is still used as a clarificant, and also introduces the oxidation of lead or cadmium oxide.
目前多数药
玻璃熔
砷、锑作为澄清剂，有的还引入氧化铅或氧化镉。
Electrotechnical products - Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers
机电产品---六种受控物质（铅、水银、镉、六价铬、多溴联苯、多溴联苯醚）水平的测定
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