查询词典 burden

Burden distribution model for bell-less blast furnace is established based on mathematical knowledge and computer technology through the analysis of effect factors and characters of burden distribution.

针对高炉炉内料面的分布特征，通过分析和考虑无料钟高炉布料的影响因素及其特点，结合数学知识和计算机技术，建立了无料钟高炉布料模型。

The experiment results of burden distribution and burden surface profile are very identical with that of simulation. It proves amply the application of distinct element method in charging of bell-less top blast furnace is practicable and true.

离散单元法在高炉无钟炉顶布料中的应用是研究高炉无钟炉顶布料及炉料分布的一种新方法，高炉无钟炉顶布料离散单元法模拟模型的可行性和正确性只有通过实验验证和确认。

It effectively solves the problem of contact mechanics between burden granules. The dynamic data structure that is a linked list is built to save and delete the varying data in simulation calculation process. Therefore, the distinct element method simulation model of charging bell-less top blast furnace is established in view of the distinct element method model of blast furnace burden granular.

本文首先对离散单元法的基本原理和数值计算方法进行了系统研究，针对高炉炉料颗粒介质特点，对离散单元法进行了相应改进，建立了高炉炉料颗粒运动的离散单元法基本数学模型，推导出了相应的高炉炉料颗粒离散单元法数值计算基本参数的计算公式，例如阻尼、刚度、时步等，并确定了合理的数值模拟参数值。

On the basis of analyzing the blasting characteristics of rock at bench slope in open-air blasting,this paper puts forward a calculation model of front-row burden,and deduces an approximate formula for calculation of reasonable front-row burden length for open-bench blasting ,which can be used as reference for blasting design.

在分析露天台阶爆破时台阶坡面岩石爆破特点的基础上，提出了台阶爆破前排抵抗线长度计算模型，从而推导出计算合理前排抵抗线长度的近似公式，可供爆破设计时参考。

Firstly, a CGE model is used to analyzing the influence of the tax burden adjustment to the economic variables and the invest-effects of tax burden adjustment on the value-add tax change.

三是在进行经济税收的关联分析时，强化了用数量模型对经济税收关联关系的效应分析和理论分析。

A comforter is supposed to release a burden from another, but Job's "comforters" added to his burden.

一个安慰者应该是松解别人的负荷，但是约伯的「安慰者」反增了他的重累。

Startled at the stillness broken by reply so aptly spoken,"Doubtless," said I,"what it utters is its only stock and store, Caught from some unhappy master whom unmerciful Disaster Followed fast and followed faster till his songs one burden bore- Till the dirges of his Hope that melancholy burden bore Of 'Never- nevermore'."

在被答复打破的静止震惊如此的适当口语，&无疑地&，我说，&它发出什么是它的唯一存货和商店，捕捉从一些不快乐的主人谁不慈悲的灾祸快速地跟随而且更快速地跟随直到他的歌负担烦扰-直到他的忧郁负担烦扰的希望挽歌'从不-决不再'。&

Spain's public-debt burden, at 53% of GDP last year, means its fiscal position is among the least worrying of all rich countries' (though an eye-watering deficit means that burden is rising fast).

西班牙的公共债务负担在去年底达到GDP的53%，意味着它的财务状况达到发达国家的最好水平（尽管一个惨不忍睹的赤字意味着这个负担将会很快增加）。

This paper intreduces that in design of blast furnace charging equipment correct option of falling point po- sition of burden and correct option of small bell diameter can decrease and prevent the bisbell and big hoppor weared and impacted by furnace burden,so that the service life of these equipments can be increased,taking top cllarging equipment of No.

本文以济南钢铁总厂第二炼铁厂1￣＃高炉炉顶装料设备为例，简析了装料设备设计中，应考虑炉料落点位置，合理选择小料钟直径，目的是减少和避免炉料对大料钟与大料斗的冲击和磨损，提高使用寿命。

The technical measures of 750m3 blast furnace strengthening smelting of Laiwu iron and steel general works consist of improving the coke quality,increasing burden quality,promoting reasonable burden structure,determining reasonable adjustment parameters of upper and lower blast furnace,using the waste heat recovery device of hot stove and using the spraying and coating technique for making liner of blast furnace,etc.

莱钢750m3高炉强化冶炼的措施包括改善焦炭质量，提高入炉矿石质量，促进炉料结构合理；确定合理的上下部调剂参数，抓好炉前工作，应用INBA法新转鼓水渣处理系统、热风炉余热回收装置、高炉喷涂造衬等新技术。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。