heavy burden是什么意思

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用法例句

Determination of potassium oxide,sodium oxide,and zinc oxide in blast furnace burden by inductively coupled plasma-atomic emission spectrometry

电感耦合等离子体原子发射光谱法测定高炉炉料中氧化钾、氧化钠、氧化锌

In recent years, some blast furnace burden structures are changed due to the continuous improvement of iron ore price in our country.

针对这一现状,结合南钢新2号高炉炉料结构的特点,系统研究了南钢新2号高炉所使用的高碱度烧结矿、酸性球团矿以及澳大利亚块矿的冶金性能。

Lead vapor adsorption in blast furnace burden and effects on the metallurgical properties;

高炉炉料吸附铅蒸气规律及对炉料冶金性能的影响

Through optimizing furnace burden structure,strengthening screening process,taking on reasonable charging system on upper blast furnace and reasonable operation ways of high blast rate,high hot blast temperature and all tuyere on low blast furnace,practising continuously reforming for equipments of injecting coal powder system and hot blast system in No.

济钢一铁通过优化炉料结构，加强筛分，改进高炉操作，上部采用大矿批为主的装料制度，下部实行高风速、全风温、全风口喷吹等操作，同时不断加大喷煤系统和热风系统的设备改造，推动高炉喷煤比稳步提高，１９９８年喷煤总量达到了１８。

18 yuan/t·pig and can improve the burden structure of blast furnace.

１８ 元／ｔ铁，且改善了高炉炉料结

In order to determine the influence of alkali metals on charge properties for new burdening,the reaction and distribution of alkali metals in Blast Furnace were presented.

为了解新配矿条件下碱金属对高炉炉料性能的影响,研究了碱金属在高炉内的反应及分配。

The influence of temperature and hydrogen on low temperature reduction pulverization of charge has been researched to determine the relationship between gas composition and low temperaure reduction pulverization of charge after gas injection from tuyeres.

为了研究高炉喷吹煤气后煤气成分对高炉低温区炉料粉化性质的影响,对炉料低温还原粉化与煤气成分和还原温度的关系进行了研究。

Study on Metallurgical Properties of Blast Furnace Burden and Slag Viscosity in Nanjing Iron and Steel Corporation;

南钢高炉炉料冶金性能及炉渣粘度研究

The new methods of burden distribution with width burden in a bell-less top blast furnace

高炉无钟炉顶按料流宽度布料新方法

bell charging equipment

料钟装料设备(高炉)

blast furnace raw material charging system

高炉供料和装料系统

high-density high-conductivity charge

高密度高导热性炉料

Control techniques for bell-less top in the new No. 3 BF of WISCO

武钢新3号高炉无料钟炉顶控制技术

Installation of bell-less top steel ring for blast furnace

炼铁高炉无料钟炉顶钢圈的安装技术

Research on Softening Properties of Ferrous Burden in Blast Furnace

高炉用含铁炉料软化特性的试验研究

Dynamic simulation of transmission system of blast furnace top charge distributor

高炉炉顶布料器传动系统动力学仿真

Practice of prolonging use-life of furnace charging-gate

提高加热炉装料炉门使用寿命的实践

It expoundes basic moving laws of furnace charge and gas from HC FeCr smelting in electric arc furnace.

论述了矿热炉冶炼高碳铬铁炉内炉料和炉气的基本运动规律。

MATHEMATICAL MODEL OF BURDEN DISTRIBUTION FOR BELL-LESS TOP OF BLAST FURNACE

高炉无料钟布料炉料分布预测模型的开发研究

This mixture is then feed into a blast furnace.

将此混合料送入高炉。

blast-furnace cinder

高炉矿渣, 鼓风炉炉渣

Automatic control system for N0 3 BF belless top in Meishan Metallurgical Co

梅山3~#高炉无料钟炉顶布料自动控制系统

A SIMULATING STUDY ON BURDEN PROFILES IN BURDEN DISTRIBUION OF BELL-LESS TOP BLAST FURNACE

高炉无钟炉顶布料料面形状的模拟研究

Research on Metallurgical Performance of Blast Furnace Burden in Bayi Iron and Steel Company;

八钢高炉入炉原料的冶金性能及配料优化研究

The analysis of partition matrix and width burden in a bell-less top blast furnace

高炉无钟炉顶布料档位划分和料流宽度分析