硫化物

Gold occurs mainly in pyrite-sericite-quartz rocks and pyrite±polymetallic-sulphides+quartz±carbonate veins and stockworks, forming veinlet-disseminated ores.

金主要产于黄铁绢英岩和黄铁矿±多金属硫化物+石英±碳酸盐脉-细网脉中，构成细脉-浸染状矿石。

Taking SINOPEC Tianjin Company as an example, the corrosion characteristics and mechanism in oil-refining units have been analyzed and studied, especially, the corrosion in atmosphere-vacuum unit.

由于炼油厂装置的腐蚀主要是由原油中的硫化物和酸性介质所产生。近年来，国内炼油行业原油的酸值及含硫量也逐年增加，给炼厂装置的安全运行造成了严重危害。

The data of reaction kinetics of ore minerals including sulfides are significant for the theories of ore-forming kinetics.

包括硫化物在内的矿石矿物的反应动力学数据对成矿动力学理论的发展具重要意义。

Under atmospheric pressure, binary nanocrystalline sulfides and selenides such as CdS、CdSe、PbS、 PbSe、Cu〓Se、Ag〓S、Ag〓Se、SnSe are obtained at room temperature; nanocrystalline CdTe and PbTe are obtained by heating. Nanocrystalline NiSe〓、CoSe〓 and FeTe〓 are obtained by hydrothermal conditions.

根据硫、硒歧化的碱溶液与碲歧化的碱溶液稳定性的不同，发现在室温条件下可成功获得CdS、CdSe、PbS、PbSe、Cu〓Se、Ag〓S、Ag〓Se、SnSe等二元硫化物与硒化物纳米晶；加热条件下可成功获得CdTe与PbTe纳米晶；而NiSe〓、CoSe〓及FeTe〓的合成则要在水热条件下进行。

Relative retentions of 12 S-compounds on 4 different liquid phases were given.

给出了十二种硫化物在沙鱼烷、苯二甲酸二壬酯、磷酸三甲苯酯及亚氨基二丙腈四种柱子上的相对保留值。

For instance, those in the water quality of the influent are as below: excessive surface active matters, lipid compounds, shock of extreme pH values, very high alkalinity and temperature;inflow of phenol ＆ its derivatives, alcohol, organic acids, and heavy metals etc.

在进水水质方面有：过量表面活性物质和类脂化合物，过低或过高的pH值冲击，碱度过高，水温过热，酚及其衍生物、醇、醛、某些有机酸、硫化物、重金属及卤化物等致毒性底物的流入等等。

The fluorescent response of BQC is insensitive to various biological thiol reductants.

对生理环境中所存在的各种不同硫化物做还原的测试，隐藏型萤光探针不会发生氧化还原反应，依然保持专一的性质。

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.

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。

Getting your hair permed involves use of chemicals to break and reform the disulfide bonds of the hair.

烫发包括使用化学品来打断和重组头发的二硫化物键。

In this thesis we have mainly developed some solvothermal pathways to control morphology of some metal oxides and sulfides.

在本博士论文中，我们主要发展了一些新的溶剂热方法米调控纳米金属氧化物和硫化物的形貌。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。