低温使得金属硫化物结晶。
前者包括石墨、金属硫化物等；
大坪金矿床属石英脉型多金属硫化物矿床。
The Daping gold deposit belongs to a polymetallic deposit of gold-sulfide quartz vein type.
过渡族金属硫化物是一类很好的热电池正极材料。
The transition-metal sulphides are widely used as cathode in thermal batteries, especially iron disulphide and cobalt disulphide.
那么为什么深海金属硫化物矿的商业化开发要等这么长时间？
So why has it taken so long to move towards the commercial exploitation of deep sea massive sulphide deposits?
金的矿化与富集以富含黄铁矿、贫其他多金属硫化物为特征。
The mineralization and enrichment of gold are characterized by the rich pyrite and poor other polymetallic sulfide.
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.
矿石矿物主要由金属硫化物矿物及稀有、贵金属元素矿物组成。
The ore and mineral are made up of metal and sulphide mineral and scarce , expensive metallic element mineral.
本文对某含多金属硫化物型金精矿氰化浸金工艺进行了系统研究。
In this PaPer, the gold leaching from complex sulfide-bearing gold concentrate by cyanide process was studied systematically.
本文旨在探索和研究合成具有准一维纳米结构的金属硫化物的新方法。
The point of this dissertation is to explore and study new synthetic routes to metal sulfides with one-dimensional nanostructures.
西北地区的环境水中常含有大量的硫酸盐，金属硫化物也有广泛分布。
There is much sulphate in environment water in northwest China, where metal sulphate is also wide spreaded.
影响环境的因素有：个旧原生矿床富含多金属硫化物，氧化后易生成酸；
Factors affecting environment include: Gejiu primary mineral is rich in multi-metal sulfide, which is easy to become acid as the result of oxidation.
金属矿山环境污染源于金属硫化物特别是黄铁矿、磁黄铁矿的氧化分解。
Metal deposit environmental pollution originates from the oxidation and decomposition reaction of metal sulfides , particularly pyrite(FeS 2) and pyrrhotite (FeS).
岩浆起源于上地幔，属于拉斑玄武岩系列，发生过金属硫化物的熔离作用。
The magma originated from the upper mantle and belongs to the tholeiitic series which has undergone immiscible separation of metal sulfide.
前者包括石墨、金属硫化物等；后者包括层状硅酸盐、金属双氢氧化物等。
The former includes graphite metallic disulfide etc; and the latter consists of layered silicate metallic double hydroxide etc.
该技术还为制备其它有机聚合物-金属硫化物纳米复合物提供了一种新途径。
This SPH technique may provide a new method for fabrication of other metal sulfide-polymer hybrid nanocomposites.
相反，过渡金属硫化物作为催化剂反应活性低、不容易中毒显示了很高的选择性。
In contrast, transition-metal sulfides are less reactive and susceptible to poisoning and can show higher selectivity.
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.
金属硫化物在太阳能电池、热电材料以及存储装置等领域显示出了广阔的应用前景。
Metal sulfides have shown great potential in the areas of solar cells, thermoelectrical materials and memory devices.
锂二次电池金属硫化物电极材料包括二元金属硫化物、尖晶石硫化物、磷硫化物等。
The metal sulfides electrode materials for lithium secondary batteries include binary metal sulfides, thiospinels, oxysulfides, and thiophosphates etc.
研究高分子絮凝剂对金属硫化物的沉降效果，以及对溶液中剩余硫离子的去除效果；
Polymer flocculant effect on the settlement of metal sulfides and on the S2- in solution was discussed.
瞬变电磁法在矿产资源等勘查领域已广泛应用，成为寻找铜多金属硫化物矿床的重要方法。
As an important geophysical tool, the transient electromagnetic method (TEM) has been widely used for exploration of Cu-polymetallic sulfide deposits.
对现代海底金属硫化物成矿作用的研究大大推动和促进了对古代块状硫化物矿床成因的认识。
The study on modern sea-floor metallic sulfide deposits promoted and advanced the theory on genesis of ancient massive sulfide deposits.
生物冶金环境中的微生物是多样的，至今已经报道有13个属的细菌能够氧化浸出金属硫化物。
Biohydrometallurgy involves diversified microorganisms and up to now, bacteria of 13 genera are reported to have relation with bioleaching of metal sulfides.
利用硫酸盐还原菌生物还原硫酸盐的过程中同时可将重金属化学沉淀为难溶金属硫化物而去除。
Biological reduction of sulfate with sulfate-reducing bacteria (SRB) can chemically precipitate heavy metals and remove the insoluble metal sulfide at the same time.
在野外调查基础上，通过显微镜下观察及电子探针分析，对矿区主要金属硫化物进行了细致研究。
On the basis of field work, by means of observation of microscope and analysis of electron probe, this paper researches main sulfide minerals of the deposit at great length.
用含有铁族金属硫化物的复合石墨棒作阳极，在氢气氛围下实施电弧放电，制备出了双壁纳米碳管。
Using the composite graphite rods with the sulphide of iron group metals as anode, the double-wall carbon nanotubes have been fabricated by arc discharging under hydrogen atmosphere.
本发明合成的金属硫化物可以用于颜料、太阳电池、荧光体材料、药物等用途上的开发，具有广泛用途。
The synthesized metal sulfide of the invention can be applied in the usage development of paint, solar batteries, fluorescence materials and medicine, with wide application.
该贵金属硫化物颗粒单分散在活性炭颗粒上，且贵金属硫化物颗粒与活性炭颗粒的表面积比为至少0.20。
The noble metal sulphide particles are monodispersed on the active carbon particles and the surface area ratio of noble metal sulphide particles to active carbon particles is at least 0.20.
着重概述了传统金属硫化物催化剂的改性方法，新型的金属碳化物、金属氮化物和金属磷化物催化剂的研究现状。
Improvement and modification of traditional metal sulphide catalysts, and the current situation of new catalysts such as metal carbides, metal nitrides and metal phosphides are emphasized.
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