Industrial experiment on the volatilization-matte making smelting of antimony concentrate bearing high copper in blast furnace;
高铜锑精矿鼓风炉挥发造锍熔炼的工业试验
Distributions of Gold and Silver in Lead and Matte;
金银在铅、锍中的分布规律
This article makes a simulation of the lead smelting conditions of blast furnace and study the different catching rates of gold and silver by lead when lead yield in the smelting are different and the matte occurs.
模拟鼓风炉炼铅工艺条件 ,研究了熔炼产铅率不同时 ,金银入铅率以及有锍产生时金银的入铅率 ,指出当产铅率大于 9%时 ,原料中 99 5%以上的金进入铅中 ;产铅率大于 12 %时 ,99 5%以上的银进入铅中 ;当熔炼产铅率较低时 ,锍的产生 ,使金银入铅率有明显下降 ;当熔炼产铅率较高时 ,锍的产生 ,对金银的入铅率影响减
The photoinitiated cationic polymerizations of epoxy resins with different functionality (E51,711,TDE85 and AG80)were investigated in the presence of one diphenyliodonium or two kinds of dialkylphenacylsulfonium salt photoinitators.
对4种不同官能度的环氧树脂在紫外光辐照下用一种二苯基碘钅翁盐或两种二烷基苯甲酰锍盐光引发剂进行阳离子光固化的体系作了系统的研究。
This paper is focused on the alkylation reaction of sulfide with 2-halocarbonyl compounds affording sulfonium salts.
本文研究了α-卤代羰基化物和硫醚进行烷基化生成锍盐的反应。
The results show that Eu(fod)4- is an effective NMR shift reagent for sulfonium salts and 1H NMR spectra of methyl shift varies linearly with 13 C NMR spectra of methyl shift in dimethylphenylsulfonium salts in the pres.
研究了以CDCl_3溶剂,NMR位移试剂Eu(fod)_4~-对所合成锍盐的~1H和~(13)C NMR的影响。
In the presence of silver tetrafluoroborate and 1,2 - dichloroethane (as solvent),the thiophenols and methyl phenyl sulfides react with methyl iodide to form dimethylsulfonium salts at ambient temperatUre.
本文报道了７种新二甲基取代苯基锍盐的合成，以取代苯硫酸或苯硫醚为原料，ＮｇＢＦ４－ＣＨ３Ｉ为烷基化试剂，１，２－二氯乙烷为溶剂室温实现Ｓ－甲基化反应。
4. Sufficient communication is a pledge to make internal system reform successful.
⒆愎坏墓低ㄊ悄诓刻逯聘母锍晒Φ谋Ｖぁ
The Fuzzy Determination of the Test Range of Oxygen-Utilization Ratio in the Process of Copper Matte Converting;
铜锍吹炼中氧气利用率校验范围的模糊确定
The Technology of Copper-matte Converting Endpoint Prediction Based on Neural Network;
基于神经网络的铜锍吹炼终点预报技术
The award, bestowed in1922, cemented The Story of Mankind's status as a landmark in the field.
臧浞⒌恼飧鼋毕罟?塘恕度死嗟墓适隆吩诹煊蚰诘睦锍瘫?匚弧
The sulfonium salt(CH_3)_2SCH_2CH=CCl_2Cl(2)was synthesized from dimethyl sulfide and 1,1,3-trichloro-1-propene.
以二甲硫醚和1,1,3-三氯-1-丙烯反应合成了锍盐2,经碱处理形成(?)
Development and Application of Multiplex End-point Forecasting System for Matte Converting in P-S Converters;
铜锍P-S转炉吹炼终点复合式预报系统的开发与应用
The Data Mining Theory of Non-ferrous Metallurgical Process and Its Application in Copper-matte Converting
有色冶金过程数据挖掘及其在铜锍吹炼中的应用研究
Determination of Au,Pt,Pd,Rh,Ir and Ru in geological samples by sulfonium nickel assaying enrichment with ICP-MS method
锍镍试金富集—等离子质谱法测定地质样品中的金铂钯铑铱钌
A mixture of a metal with its sulfides, produced by smelting the sulfide ores of copper, lead, or nickel.
锍，冰铜一种带有硫化物的金属混合物，由熔炼铜、铅或镍的硫化物矿石而制成
The Research on the Application of Artificial Intelligence and Chaos Theory in the Realtime Simulation and Optimization and Decision of Copper-Matte Converting Furnace;
人工智能与混沌理论在铜锍吹炼炉实时仿真与优化决策中的应用研究