sodium sulphide
硫化钠:一种无机化合物
常用释义
英式发音
美式发音
基本释义
- 硫化钠:一种无机化合物,常用于皮革工业、纸浆和造纸工业以及染料工业中。
例句
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1·Sulphate pulp: Alkaline pulp made from wood chips cooked under pressure in a solution of caustic soda and sodium sulphide.重硫酸盐浆:把木片在苛性钠和硫酸钠溶液内加压蒸煮而成的碱性浆。
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2·Paper-plastic-braided composite packaging boag for sodium sulphide belongs to an improvement of the structure of package for railway transportation.硫化碱纸塑编复合包装袋,属于铁路运输包装结构的改进。
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3·The method that extending the stripping time and adding sodium sulphide to break the complexation was used to improve the efficiency of air stripping.采用延长吹脱时间和加入硫化钠破坏络合作用的方法,提高吹脱效率。
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4·Proper sodium sulphide can increase the floating speed of Cu mineral in slag and Cu grade of concentrate on the premise that the desired recovery is gained.探讨了硫化钠的作用机理,硫化钠可提高铜矿物浮游速度,在预期回收率前提下提高铜精矿品位。
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5·Additions of sodium sulphide can promote greatly the collector-free flotation of pyrite, showing sodium sulphide has good induced effect on pyrite flotation.硫化钠的添加,明显促进了黄铁矿的无捕收剂浮选,黄铁矿有良好的硫化钠诱导浮选。
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6·The influence of slimes on flotation process, action mechanism of sodium sulphide and amine flotation mechanism are also discussed in the light of testing results.文中还结合试验结果对浮选过程中有关矿泥的影响、硫化钠的作用及胺法浮选工艺的实质作了讨论。
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7·This paper discusses the method for measurement of heavy metal (calculate by Pb) by sodium sulphide -glycerine solution instead of saturated hydrogen sulphide solution.探讨了用硫化钠-丙三醇溶液代替饱和硫化氢水溶液进行重金属(以铅计)测定的分析方法。
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8·To observe and study some regulators which influence the flotation of Copper mineral in Raranda slag of Daye, and probe into the function amd mechanism of the sodium sulphide.考察了一些调整剂对大冶含铜诺兰达炉渣浮选的影响。
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9·A waste alkaline liquor produced in the process of oil refining contains high concentration sodium sulphide and mercaptan sodium etc, which needs treatment before its neutralization.炼油厂生产过程中产生的废碱液,含有浓度很高的硫化钠,硫醇钠等恶臭物质,在中和废碱液前需对其进行处理。
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10·The present situation of metallurgical off-gas treatment in Northwest China is analyzed and sodium sulphide-elemental sulphur desulphurization technology suitable to the area is proposed.分析了我国西北地区二氧化硫烟气处理现状,提出一种适合该地区的烟气脱硫技术——硫化钠一元素硫法。