explosion相关论文
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【Abstract】In order to know the strategy use of second foreign language learning of postgraduates majoring in English，th......
The new numerical algorithms in SUPER/CESE and their applications in explosion mechanics are studied. The researched al-......
In order to collect the gas safely produced in the gasification process of the novel multi-thermal-source coal gasifier,......
Gas explosion is one of the most serious events in coal mine. In consideration of the limitation of past research method......
为了获得连续水下爆炸声源,文章设计了金属导爆索网栅结构,并开展了水下爆炸压力测试和气泡脉动实验,研究了金属导爆索网栅结构水......
From the year of 1949 to the present, the China national coal output has been increasing quickly and became first in the......
This paper examines the need for a return to a systemic,holistic,and normative approach to designing human settlements t......
In this paper,we propose a Rough Set assisted Meta-Learning method on how to select the most-suited machine-learning alg......
This paper presents some practical applications of signed directed graphs (SDGs) to computeraided hazard and operability......
Autoclaved aerated concrete (AAC) panels have ultra-light weight, excellent thermal insulation and energy absorption, so......
A monitoring system is an important guarantee of safety in a production mine. However, not all monitoring substations pa......
An explosion while repairing liquefied petroleum gas (LPG) taxis in a garage located at the ground level of an old resid......
目的 探讨危化品爆炸紧急医疗救援实施的有效措施.方法 结合武警某部执行天津“8·12”爆炸紧急医疗救援任务的实践,总结化学品爆......
目的 利用飞行生理参数记录检测仪监测舰艇在遭受水下非接触爆炸冲击时所受冲击力大小及爆炸前后舰员生理参数的变化,为在实船非接......
爆轰物理、冲击波物理、强激光等众多领域均提出了对多个目标同时进行测速的要求,从而急需研制多点测速系统.论述了光子多普勒测速......
Explosion has become one of the most common causes of death of the combat casualties.I made a comment on one case of aut......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的分析天津港"8·12"爆炸事故的救援过程，探讨提高应对危化品爆炸的紧急救援能力。方法回顾性分析2015年8月12日晚天津港国际物流......
A new equivalent method to obtain the stoichiometric fuel-air cloud from the inhomogeneous cloud bas
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
文章以DDNP起爆药为例，对雷管装填工艺过程中的装、压起爆药工序爆炸的原因进行了分析，从药剂、原材料、工装器具及设备、浮药清理、......
To control and reduce the harm of a gas explosion, a new method is proposed for suppressing gas-explosion propagation in......
化学药品爆炸事故是综合性大型事故,因其发生地点的特殊性,导致其既包括了突发性爆炸事故,又隐藏着潜在的化学品事故.救援初期,应......
本文利用自行设计的传播火焰喷雾抑制实验系统研究了水雾对甲烷火焰传播特性的影响.结果表明,在一定范围内水雾对甲烷火焰传播的抑......
气体爆炸超压的经验公式往往不涉及遮挡对其带来的影响。以基于计算流体力学的方法，研究了单面遮挡对不同量级的受限甲烷气体爆炸超......
Let X = {X(t),t ＜σ} (σ is lifespan) be a birth and death process with explosion whose characteristic triple (Mα,MC,MD)......
The constitutive laws of the collapse of underground openings in a rock massif were investigated based on the results of......
The numerical simulation on explosion in concrete and soil is performed by using the three-dimension finite element code......
A highway was constructed in Jiangxi Province, China, through mountainous area. Some sections of the highway went throug......
文中结合武汉地铁某区间隧道工程分析盾构隧道下穿加油站储油罐的施工阶段风险和运营阶段风险,从盾构掘进参数选定、土层改良、土......
氧气管道在煤气化装置中非常重要,由于氧气的助燃特性,氧气管道易产生安全隐患。本文对氧气管道的选材和施工要点进行论述与分析,......
以不同容积拱顶储罐为研究对象,分别基于CFD方法和TNT当量法建立储罐内爆模型,研究二者在不同爆心距、不同容积下的结构破坏规律。......
为了得到注氮对封闭火区燃烧状态及爆炸作用效果,以五阳煤矿为研究对象,通过单一指标气体浓度变化速率和碳的氧化物比率,判定注氮......
利用振幅分布、周期比以及频谱分析3种方法对爆破事件和天然地震进行特征提取。结果表明,地震平均最小振幅分布概率为69.85%,而爆......
使用先进通风技术是解决高瓦斯危害的有效手段。叙述了高瓦斯煤矿的特点和通风技术的重要性,分析了均压通风技术,为煤炭矿井企业提......
目的探讨某特大火灾爆炸事故住院伤员外伤伤情与受伤地点之间的关系。方法回顾性分析2015年8月12—16日某部队医院集中收治的特别......
以某水面舰为目标，采用数值仿真，以及理论分析的方法对其在水下爆炸作用下的毁伤情况进行研究．对仿真方法的正确性进行验证，结合兵器特......
分析了PBT树脂生产过程中的主要危险有害因素有火灾爆炸、机械伤害、中毒及灼烫等，提出了相应的预防对策。......
根据美国国防部相关标准设计了不同坡度的防护堤,采用任意拉格朗日-欧拉算法（arbitrary Lagrangian-Eulerian,ALE）,仿真了凝聚炸药的......
概要介绍国内外的瓦斯爆炸和瓦斯煤尘混合物爆炸特性及传播规律研究进展，瓦斯爆炸研究主要集中在瓦斯爆炸压力、火焰、温度等特征参......
因气体爆炸导致沉积粉尘的二次爆炸的威力远大于单纯的气体或者粉尘爆炸产生的威力，利用自制的装置，诱导煤粉爆炸的激波由甲烷气体爆......
用实验测得两种直径的压装TNT药柱二维定常爆轰波的爆速和前导冲击波形状，利用二维C-J条件和守恒关系式求得其压力和反应度沿流线的......
分析国内外对高速战斗部侵彻混凝土过程的研究状况及其在实际应用中有待解决的问题，针对侵彻战斗部高过载、小体积、低成本的特点，提......
以爆炸过程使金属圆柱壳体结构内层分离时所需炸药量最小为目标,其某些尺寸为设计变量,外层结构上最大值为约束,对圆柱壳体结构进......
Aiming at the estimation of personal injury attached by counter-terrorist door breaching explosive blast wave,according ......
对三维爆炸场进行图形仿真,可以便于研究人员对难于直接观察、分析的爆炸场进行全貌和细节的观察和分析。在三维多流体网格法(3DMM......
