1、

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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2、

The improvement of gold recovery from gossan type gold ores by cyanide process

铁帽型金矿氰化提金生产过程中提高回收率的措施

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3、

The process of cyanide copper electroplating is replaced by the proposed process of pyrophosphate electroplating copper on magnesium alloy.

用研究的焦磷酸盐镀铜工艺代替氰化镀铜工艺作为过渡铜镀层的无氰镀工艺。

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4、

The results show that the double zine dip process does not need cyanide copper plating for bottom plate;

结果表明,以二次浸锌法进行预处理,无需氰化镀铜打底;

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5、

Determination of Trace Cyanide Ion in waste water by Using of Ion Selective Electrode

离子选择电极法测定污水中微量氰根

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6、

Measurement of cyanide ion concentration in gold leaching process

金浸出工艺中氰离子浓度测量

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8、

DMF in waste water and gas was determined with separation by capillary column and FID detection. Recovery of Methyl Cyanide and DMF from Pharmaceutical Effluent

以气相色谱石英毛细管柱分离、FID检测,测定废水和废气中N′,N-二甲基甲酰胺(DMF)。制药废液中回收乙腈与DMF

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9、

This thesis introduces the test and demonstration of checking method of ethanol, methyl cyanide and dichloride methane which are forbidden.

本文确定了药物合成过程中经常使用的有机溶剂(乙醇、乙腈、二氯甲烷)残留量的检测方法。

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10、

First, in the flowing composition, compared with the separation efficiency which the different flowing composed, determined finally took the flowing by the water and the methyl cyanide.

首先,在流动相的组成上,比较了不同流动相组成的分离效率,最终确定以水和乙腈作为流动相。

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11、

Recovery of Methyl Cyanide and DMF from Pharmaceutical Effluent

制药废液中回收乙腈与DMF

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12、

And the test results showed that the quality was the same as the gold plating layer prepared by the cyanide process.

对无氰工艺制得的镀金层进行品质测试并与有氰工艺镀金层作比较,结果表明,二者品质相当。

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13、

Leaching gold from ore by the bromination method is a new method in stead of cyanide process.

用溴化法浸取金矿中的金是一种较新的非氰化浸金方法。

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14、

Gold leaching of copper-bearing gold ore by ammoniacal cyanide process and its industrial practice

氨氰法从含铜金矿石中提金研究与工业实践

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15、

In the first 5 hours of leaching, the impure mineral consumed most of free sodium cyanide of the liquor, in that case, the rate of gold leaching is low.

在搅拌浸出最初的5小时内,杂质矿物消耗了溶液中大部分的游离氰化钠,金的浸出率偏低。

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16、

Emergency care and nursing of 6 cases of acute cyanide poisoning patients

急性氰化氢气体中毒6例的急救与护理体会

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18、

Artificial low temperature freezer simulation. In cold environment, a lowtemperature environment of cyanide poisoning animal model.

实验方法:1.以人工低温冰柜模拟寒冷环境,建立低温环境氰中毒动物模型。

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19、

Effects of Acute Hemorrhage Complicated with Cyanide Poisoning on the Hemodynamics in the Dog

急性失血复合氰中毒对狗血流动力学的影响

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20、

Error Analysis and Concentration control of Free Cyanide in Copper Plating Bath

氰化镀铜液中游离氰化钠的分析误差和含量控制

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