first matte是什么意思

网络释义

用法例句

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

Study on load transmitting factor of thick sandy soil on key roof stratum during first weighting in shallow seam;

浅埋采场初次来压顶板砂土层载荷传递研究

The first weighting of the main roof is the very fierce ground behaviour.

老顶初次来压是一种十分剧烈的矿山压力显现现象,多数情况下,工作面来压最猛烈、最难控制的是老顶的初次来压。

Combined with the geological conditions,theoritical prediction of first caving distance,first weighting in old roof and circular weighting distance are made,which is coincided with mining practice and effectively supply a guidence for the mining in 88101 face of Kangjiatan mine.

结合康家滩矿 8号煤层 8810 1工作面地质采矿条件 ,进行了直接顶初次垮落步距、老顶初次来压步距和周期来压步距的理论预测 ,与实际开采实践基本吻合 ,有效地指导了康家滩矿首采 8810 1工作面的初采实

Solvent swelling: A new technique for oil primary migration;

溶胀——研究石油初次运移的新途径

Quantitatively evaluating hydrocarbon primary migration by mudstone compaction dynamic analysis;

泥岩压实动态分析法定量评价石油初次运移

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