And extracting it from this rock often means leaching it out with cyanide.

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.

Performances of direct extraction of gold from alkaline cyanide solution with guanidine hydrochloride were studied.

研究了盐酸胍直接从碱性氰化液中萃取金的性能.

In appropriate conditions, peroxide can increase the leaching ratio of cyanide leaching and decrease cyanide consumption.

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.

A new process of non cyanide gold imitation plating was advanced.

提出了一种无氰仿金电镀新工艺.

This is a very rare case of acute and lethal cyanide intoxication.

这是一极为罕见致死性氰化物中毒的急症.

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.

Near infrared heptamethine cyanine dyes applied as functional dyes are gradually extending their application fields.

近红外七甲川花菁染料作为功能染料不断得到广泛应用.

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.

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.

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.

Experience had shown that accidents due to cyanoacrylate are handled best by passive, non-surgical first aid.

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.

By constructing micro-universal model, the process and disappearing of Cyanobacteria bloom has Been simulated.

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.

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.

The first recorded episode of animal poisoning attributable to cyanobacteria occurred in Australia in 1878.

首集录动物中毒原因于1878年在澳大利亚发生蓝藻.

This text studies the influence of urbanization on recovery and growth of cyanobacteria in city river.

主要探讨城市化对城市内河蓝藻复苏和生长的影响.

In order to activate the mechanism that allows them to move , cyanobacteria need light.

为了启动机制,允许他们提出,要结合蓝藻.

Cyanobacterial toxins are the naturally produced poisons stored in the cells of certain species of cyanobacteria.

蓝藻毒素是自然产生的毒药存放在细胞的某些物种的蓝藻.

Ingredient: Porphyrin chlorophyll-protein in Cyanobacteria with special and strong fluorescence Nontoxic. Used as molecular fluorescent probe.

成分: 蓝藻中卟啉类色素蛋白,具有特殊而强烈的荧光特性,无毒, 可用作分子荧光探针.

Objective orderthe toxic mechanism of organic extract and cyanobacteria extract from water body.

目的研究水体有机物和蓝藻提取物的毒作用机理.

This flavor is in the lake and we hear the cyanobacteria to taste like ah.

这味道和我们在太湖边闻到的蓝藻味很像啊.