Direct to loading coal at transpersite can increase amount of dust density,and cause serious influence to the workers' health and safety of factory,expounds the mechanism of dust separating out and the harm of the dust,and combined with the present dust controlling technology in coal preparation plant at home and abroad,makes some comprehensive discussion of effective administration of the dust.
针对选煤厂转载点转载煤流时会造成相当大的扬尘,导致转载点粉尘浓度增大,对生产作业人员自身健康和工厂安全生产造成严重影响的状况,着重论述了转载点粉尘的析出机理和粉尘的危害性,结合目前国内外选煤厂粉尘治理技术,对粉尘的有效治理进行了综合性探讨。
Because of having certain drop height, a mass of fugitive dust is created in the transpersite, re.
皮带输煤系统的转载点是选煤厂最主要的产尘环节。
The transfer point in coal transportation system is key source of dusting.
运煤系统中的转载点是产生粉尘的重要源头,为了降低粉尘的产生,文章分析了粉尘的受力、粉尘沉降和风流的关系,以气固两相流理论为基础,用FLUENT软件模拟分析了风流作用下的粉尘沉降规律,从而为运煤系统粉尘的治理提供了理论依据。
It mainly introduced the algorithm based on the carrier point gas velocity by listing all of the equations,and showed the result of calculation based on the same process conditions under the circumstances of 30 different packing varieties and specifications.
主要介绍以载点气速为基础的算法 ,列出了全部公式 ,并给出 30种不同的填料品种和规格 ,按同样工艺条件进行计算的结果。
For characterizing non-newtonian fluid flow and heat transfer in mechanically agitated gasliquid vessells, the dimensionless group relationships are proposed on completely gas dispersed area (loading point ).
为了确定非牛顿流体气液搅拌流动传热特征，对气体有效分散区域（载点）提出了无因次准数关联式，并就两种不同叶轮搅拌的通气管外传热系数作了比较。
It is beyond question that Copyright Law endows the press with the right of reprint and excerpt.
著作权法赋予报刊转载、摘编权是毋庸置疑的。
This paper analyzed the Language and Literature articles carried in Xinhua Abstracts,China Social Sciences Digest,and China University Academic Abstracts between 2000 and 2005 reprinted from liberal arts journals,and found some characteristics of proportions,units and contents of reprinting articles,which is helpful of finding the questions and improving the work of university journal.
通过对2000年-2005年间《新华文摘》、《中国社会科学文摘》、《高等学校文科学术文摘》三大文摘转载学报中文学语言类文章情况的分析,可以发现三大文摘在转载文章比例、转载学报单位和转载文章内容等方面的一些特点。
Research on the Law of Coal Dust Settling at Transfer Point and Simulation Analysis
煤炭运输转载点粉尘沉降规律的研究
Belt conveyor spillplate at stage loading point:novel design and application
带式输送机转载点挡煤板的设计应用
Research on Tunnel Dust Settlement Rule and Reprinting Spraying Dust Removing System;
巷道粉尘沉降规律与转载点喷雾降尘系统研究
Research on Diffuse Pattern and Comprehensively Harnessing Techniques of Power Dust in Transshipment Point;
转载点粉尘扩散模式与综合治理方案研究
Research on a Spray Dust-Settling System at Conveyer Transshipment Location in the Coal Mine
煤矿胶带输送机转载点喷雾降尘系统的研究
Study on the Regularity of Dust Precipitation and Dissipation and Numerical Simulation of Transpersite in the Coal Conveyer Belt System;
皮带输煤系统转载点粉尘析出逸散规律及数值模拟研究
A Study of Vertically-Loaded Transfer Joint of T-shaped RC Wall;
竖向荷载作用下T型薄壁柱转换节点研究
Load distribution analysis in a single row four-point-contact slewing ring
单排四点接触球转盘轴承的载荷分布分析
Experimental Analysis on Strength Transfer Relationship in Point Load Test
对点荷载试验强度转换关系的试验分析
When the rotation at the ends of a loaded strut is restrained, the equation cann't be used in the finite-difference solution.
当受载支柱的端点转动受到约束时，方程不能用于有限差分解。
A Study of Vertically-Loaded Local Transfer RC Joint from Inclined Column to Wall;
竖向荷载作用下钢筋混凝土斜柱—薄壁柱局部转换节点研究
A Preliminary Study on the Human TPO Gene Targeting Vector Construction and Bovine Somatic Cell Transfection;
人TPO基因牛体细胞定点整合载体构建与细胞转染研究
Construction and Identification of Recombinant hING4 Recombinant Adeno virus Mediat ed Gene Transfer Syst em by Site-Directed Mutagenesis
定点突变重组ING4腺病毒基因转染系统的载体构建及鉴定
CHARACTERISTICS OF THE FRAME SUPPORTED SHORT PIER SHEAR WALL STRUCTURE UNDER VERTICAL LOADS
带短肢剪力墙的框架转换梁在竖向荷载作用下的受力特点
Research on Force Carrying Capacity of a SRC Beam-Column Connection at a High-Position Transfer Girder
高位转换大梁型钢混凝土梁柱节点极限承载力研究
The article was first published in Ming Pao Daily News.
本文转载自《明报》
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