Aiming at the high occurrence of accident at civil blasting material storage and its significance in safety, the defects of evaluation methods currently being used are pointed out.
针对高校教材库房管理中存在的问题，探讨了教材管理部门与图书馆合作建立教材样本库的现实意义，提出了教材样本库筹建的具体措施。
HeLuanShi system in engineering field, pressure-blasting machine is mechanism sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment.
在工程领域，河卵石制砂机是机制砂、垫层料、沥青混凝土和水泥混凝土骨料的理想生产设备。
Analyzes reasons for tube blasting of steam superheater and recommends a kind of tube material which can better satisfy production requirements.
通过对蒸汽过热炉爆管原因进行分析，提出一种更能满足生产需要的炉管材料。
There is a new blasting technology which utilizes the explosion effect of the explosive to compact the soil to form the underground space with the non-compacted material as the cushion.
一种新型爆破工艺，需要采用不可压缩介质作垫层，利用炸药的爆炸作用对粘土进行挤压，形成地下空间。
Then the compactness postulate and roller parameter of embankment material are researched by blasting test and roller test on site.
通过现场爆破试验和碾压试验，研究坝体填筑材料的密实度要求和碾压参数；
And study how to choose blasting incision Angle with material mechanics.
运用材料力学理论，初步研究了烟囱爆破切口角的选取。
The paper introduces the recovering mechanism, characteristics and way of facing rock material by peripheral blasting.
介绍饰面石材开采周边爆破的原理、特点和方法。
Therefore the study of interaction of stress waves with cracks will greatly contribute to the interpretation of blasting mechanism, the stress wave propagation and the dynamic behaviour of material.
因此，研究应力波与裂隙的相互作用，对于研究岩石爆破机理、应力波传播规律以及波的反演——材料的动态特性等有着十分重要的意义。
With the structure and material of burner of stove improved the burning effect of gas gets better, blasting temperature of hot blast stove raised and working life of stove prolonged.
通过改进热风炉燃烧器的结构和材质，提高了煤气的燃烧效果及热风炉的送风温度，延长了热风炉寿命。
Mining scheduling system model of cement material quarry is mainly to solve drilling - blasting technical economic parameters of different platforms.
水泥原料矿山开采调度系统主要解决不同平台开采的穿孔爆破技术经济参数优化问题。
Construction scheme: sand blasting, chemical treatment, spray polymer anticorrosive material.
施工方案：喷砂处理，化学处理，喷涂高分子防腐材料。
The material control measures are summarized in this paper, including the aspects of blasting excavation, construction management and so on.
本文从爆破、施工管理等方面阐述对坝料控制的一些具体措施。
Remove rust, mill-scale and other loose material by abrasive blasting or power tool cleaning.
用喷砂或其他电动工具除去铁锈、氧化皮等。
Will fine powder as far as possible from the material in screening out, lest affect system pressure-blasting machine to work properly.
将细粉尽量的从物料中筛选出来，以免影响制砂机的正常工作。
It is difficult to use rubber asbestos or stag wool as insulating material to meet the safety requirements in the blasting of removing high temperature clinker in metal furnace.
冶金炉内高温凝结物的拆除爆破。采用橡胶石棉或矿渣棉隔热是难以满足安全要求的。
Substrate preteatment technique sand blasting exists two big problems recently:(1) sand material not being able utilized cyclically, technological cost being high, resources waste being serious;
针对基体前处理技术中的喷砂存在的两大问题：1）砂料不能循环利用，工艺成本高，资源浪费严重；
When sand blasting was used alone, the binding strength of the resin material obviously increased, while the strength of the stainless steel decreased obviously.
单独使用喷砂时，树脂材质托盘结合强度与空白组相比明显提高，而不锈钢托盘结合强度却下降明显；
The hole remained may be blocked up frequently after blasting if the solid granular material was used for stemming.
固体颗粒封孔的装药结构频繁发生炮孔堵塞。
The hole remained may be blocked up frequently after blasting if the solid granular material was used for stemming.
固体颗粒封孔的装药结构频繁发生炮孔堵塞。
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