印染废水的处理和硫化矿物的湿法冶金是两个具有实用价值的研究课题。
Treating printing and dyeing wastewater and hydrometallurgy of sulphide mineral are two important tasks with practical value.
金川硫化铜镍矿石现采用全硫化矿物混合浮选工艺，产出铜镍混合精矿。
All sulphide mineral flotation is adopted in Jinchuan to produce nickel-copper mixed concentrate.
文中针对硫化矿物中硫化银与自然银的浸取溶剂及分离方法进行了探讨。
The leaching solvents for the separation of silver sulfide and native silver were investigated in this test.
硫化矿物电极电位不是可逆电极的平衡电位，而是不可逆电极的稳定电位。
The electrode potential of sulfide minerals is not an equilibrium potential of a reversible electrode, but a steady potential of a nonreversible electrode.
伴生金常与硫化矿物致密共生而难以处理。本文从化学角度探讨提高金回收率的途径。
The ways to improve gold grade and recovery rate were also discussed in Chemistry angle.
论述了国内外关于磨矿环境对硫化矿物表面形态与性质、矿浆化学性质及其浮选行为的影响。
It's described the influence of grinding environment on the surface morphology and property, the chemical property of pulp and its flotation behavior of sulfide minerals at home and abroad.
分子氧是硫化矿物生物氧化过程中电子转移的最终受体，因此硫化矿物的生物氧化过程必须供氧。
In the process of sulfide mineral bio-oxidization, molecular oxygen is the terminal electron acceptor. As a result, there must be a sufficient oxygen supply.
通过量子化学计算、亲固能计算以及能带结构分析等方法探讨了焦性没食子酸对硫化矿物的抑制机理。
The mechanism of pyrogallic acid depressing sulphide minerals has been discussed by means of HMO calculation, interaction energy and energy band structure.
湖南湘西金矿尾矿-水相互作用非常强烈，导致了尾矿中硫化矿物、硅酸盐矿物的溶解和金属元素的活化迁移。
The interaction between tailings and water in the Xiangxi Gold mine, Hunan was strong and caused the dissolution of sulfide and silicate minerals and the mobilization of metal elements in tailings.
提出采用矿物浮选常用参数，即矿物静电位和矿物颗粒表面动电位来计算硫化矿物的费米能级和边缘能级的简便方法。
The simple methods are put forward to calculate Fermi level and edge level of sulfide mineral by means of potential of mineral electrode and zeta potential of mineral surface.
本文根据硫化矿物无捕收剂浮选的研究结果，对氧及黄药类捕收剂在硫化矿物浮选中的作用提出了与传统的浮选理论不同的思考。
In this paper, a new viewpoint different from traditional flotation theory on the roles of oxygen and thio-type collectors in flotation of sulfide minerals has been proposed.
设计并合成了一种可以抑制硫化矿的小分子有机抑制剂甘油基黄原酸钠，通过浮选试验考察了该抑制剂对硫化矿物的浮选抑制行为。
A small molecular organic depressant, glyceryl-xanthate sodium, was designed and synthesized, and its behavior in depressing sulfide minerals was investigated by flotation tests.
阿伦德陨星里的陨石球粒和内含物是由球粒陨石基质结合到一起的；这是一种细粒混合物，主要包括铁颗粒和硫化铁的硅酸盐矿物。
Chondrules and inclusions in Allende are held together by the chondrite matrix, a mixture of fine-grained, mostly silicate minerals that also includes grains of iron metal and iron sulfide.
最常见的一种化合物是硫化氢，是一种具有臭鸡蛋气味的极毒气体。除了金和铂以外，所有的金属都能跟硫化合生成硫化物，许多矿物就是这种硫化物。
Its most familiar compound is hydrogen sulfide, a poisonous gas that smells like rotten eggs. All metals except gold and platinum form sulfides, and many ores are sulfides.
一种矿物，由铜矿床中和铁的硫化物组成。
A mineral consisting of sulfides of copper and iron that is found in copper deposits.
巯基乙酸是硫化铜矿物的抑制剂，广泛用于铜钼浮选分离。
Thioglycolic acid (TGA) is adopted as depressant against copper sulfide minerals in the flotation separation of molybdenum from copper sulfide minerals.
结果表明：黄长石、枪晶石、二价金属硫化物、铈钙硅石是构成高炉渣的主要矿物。
The practice showed that the blast furnace slags mainly consisted of melilite, cuspidine, bivalent metallic sulphide and Ce-Ca silica.
在此情况下，硫化物层不受非矿物质的稀释。
In this case the sulfide ore layers are not diluted by barrep sediments.
为钼铋硫化 矿物分离提供了一种药剂用量少、使用方便、环境污染少的有效方法。
The invention provides an effective method featuring small medicament use amount, convenient usage and little environment pollution for the separation of molybdenum and bismuth sulfide minerals.
药物洗发精会有些帮助，如含有锌的硫化铁矿物质或含有硒的硫化物，甚至含有焦油和水杨酸的强力洗发精。
Medicated shampoos will help, including zine pyrithione or selenium sulphide, and even stronger shampoos containing tar or salicylic acid.
黄钾铁矾是金属硫化物在酸性条件下氧化形成的主要次生矿物。
Jarosite is a major secondary mineral formed in acid supergene environment by oxidation of metal sulphide.
本文报导从氧化铅锌矿石中浮选硫化铅矿物的新捕收剂PN及相应的抑制剂BD_1。
The new PN collector and BD_1 depressant for floating lead sulphide mineral from lead and zinc oxide ore are introduced in this paper.
铅、锌、铁氧化物和残留的硫化物是银的主要载体矿物。
The Pb, Zn, Fe oxides and residual sulfides are the main carrier minerals of silver.
方铅矿这种矿物就是由铅硫化物组成的。
铋、碲矿物有自然金属、硫化物、铋化物、硫盐和碲化物等类型。
The bismuth and tellurium minerals include native metals, sulfides, bismuthides, sulphosalts and tellurides.
硫化物烟囱显示明显的矿物-化学分带。
最普遍的生物成因矿物有碳酸盐、硫化物和铁的氧化物。
The most common biogenetic minerals are carbonates, sulfides and iron oxides.
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。
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。
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.
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