硫化物

In hot rolled state the granular linea sulfide was induced to precipitation of banded pseudopearlite.

相邻呈现断续条状分布物颗粒在热轧状态诱导伪珠光体析出并呈带状分布。

Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.

很多，并且含钴，在物块体中稠密斑块。

Objective To improve the method for separating sulfuret from wastewater.

目改进废水中物分离方法。

In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium.

由于炼油厂装置腐蚀主要是由原油中物和酸性介质所产生。

The practice showed that the blast furnace slags mainly consisted of melilite,cuspidine,bivalent metallic sulphide and Ce-Ca silica.

长石、枪晶石、二价金属物、铈钙硅石是构高炉渣主要物。

It will become to white zinc sulphide after absorbing sulfide in air to be poor at primary stainability.

它能与大气中物合白色锌而抑制初期着色。

The results shows that polyphosphate ferric sulfate is suitable to decontamination for sulfate, COD turbidness etc. in the wastewater.

结果表明,聚合磷酸对废水中物、COD、悬浮物及浊度等均具有较佳去除效率。

While the reduction of the initial oxidized products on pyrite surface such as polysulphide and free sulphur can improve its hydrophilicity.

同时，表面初始氧产物如单质和多物被还原，亲水性增强。

For dithiocarbamates,it was found that the conjugation structure of N-group of dithiocarbamates played an important role in the living free radical polymerization.

结果表明物结构改变对于聚合反应有显著影响。

Ankerite microclinite, a special type of rock, is closely related to the ore-forming process of massive sulfide deposits in the East Liaoning Proterozoic rift.

白云石微斜长石岩作为一种特殊岩石类型，在辽东元古宙裂谷块状物床中与关系密切。

Under hygrothermal climate, a series of physicochemical changes take place on huebnerite-scheelite deposit,containing polymetallic sulphi-des and slich a deposit forms a secondary tungsten deposit.

在温湿气候条件下，含多金属物钨锰-白钨床会产主一系列物理、学变，形次生富集钨床。

The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.

讨论了松香及其衍生物在非物浮选分离、有色金属离子浮选分离以及从水溶液中浮选分离有机物等方面应用情况。

The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.

在新颁国标中，采用亚甲基蓝光度法测定水和废水中物时，要求用去离子除氧水做为实验用水。

The results show experiment have a higher removal rate and the last oxidize product of hydrothion and mercaptan is condensed state sulfide, could not be sulfur dioxide.

试验结果表明能达到较好去除效果,氢、醇最终氧产物可以不是二氧,而是凝聚态物。

In addition, non-coated paper in high-humidity environment of sulfide, chemical pulp and fill applicatron dottle out acid melted, making of gold and silver monlchamus nigrescent who lose their luster.

此外，否涂料纸在矮湿度境况下，学纸浆物以及增添料洋磕酸矾土感，也会使纸背上金、银不朱发黑而获得光华度。

Methods Certain amounts of and Zn were put into the wastewater to produce hydrogen (H2) and the H2 reacted with S2-to form H2S, and sulfuret was separated from the wastewater.

方法在废水样中加入一定量浓酸和锌粒,生H2,利用H2和S2-结合生H2S,以分离物。