- 相关例句
氰化物和六价铬都是剧毒物品,随意排放会导致严重的环境污染.
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The second was that cyanidation after alkali leaching was followed by flotation of cyanide residue.
比较结果表明,采用碱浸预处理后氰化、氰渣浮选工艺经济效益更好.
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HOLD ALL CYANIDE ADDITIONS AND BEGIN LETTING THE LEVEL OF METAL AND CYANIDE DECREASE.
保持所有氰化物添加,同时开始将镀液内金属及氰化物浓度减低.
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此外,还探讨了预处理体系中金属氰络合物的离解机理,提出了各种存在形式氰化物离解的可能机理.
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And extracting it from this rock often means leaching it out with cyanide.
从岩石中提取意味着还会残留下有害的氰化物.
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A univalent radical , CN, found in simple and complex cyanide compounds.
'氰'.''基一种单价基因,''.'氯'. ''化苯乙酮, 存在于简单的和复杂的氰化物中.
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研究了盐酸胍直接从碱性氰化液中萃取金的性能.
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过氧化物在适宜条件下可以提高氰化浸金的速率,降低氰化物的耗量.
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To extract gold silver from gold, silver containing ores by pressure cyanide leaching is studied.
采用加压氰化浸出法研究了从含金银矿石中提取金银.
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近红外七甲川花菁染料作为功能染料不断得到广泛应用.
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Cyanine of bare orange olivine is violet, multicoloured , contend for strange bottle colourful.
赤橙黄绿青蓝紫,五光十色, 争奇斗艳.
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Properties, uses and synthetic methods for 2,6-dichloro-cyano-benzene were described.
介绍了2,6-二 氯苯 甲腈的性质 、 用途及合成方法.
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Two series of tolan-type liquid crystals containing terminal cyano group were synthesized.
设计并合成了一类新型末端氰基取代含氟二苯乙炔类液晶.
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经验显示,氰基丙烯酸盐粘合剂最适于用在被动的, 非 外科急救当中.
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通过构建微宇宙模型, 以铜绿微囊藻为供试藻种模拟蓝藻水华生消过程.
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Any of a group of water-soluble proteinaceous pigments that occur in red algae and cyanobacteria.
藻''.'青'.''素,藻''.'胆'.''汁三烯可溶于水的一种蛋白质类色素,红水藻和藻''.'青'. ''菌中含有此物质.
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