根据孔底空腔爆破的作用机理，结合微差爆破理论，在该采石场进行了孔底空腔微差爆破的对比试验研究。
According to the mechanism of base air-decked blasting, combined with millisecond blasting theory, the contrast tests of millisecond blasting for base air-decked were carried out in the quarry.
用爆破理论计算爆破的压碎区和裂隙区半径，用LS - DYNA软件模拟分析了不同爆破方案的爆破效果。
The radius of fracture zone and cracked zone can be calculated by theory of blasting, and blasting effectiveness of different blasting project can be analyzed and simulated by the software of LS-DYNA.
分别根据工程防护和工程爆破理论，对航、炮弹销毁时的弹片、冲击波和振动等安全距离计算进行了对比研究，有关研究结论可供销毁废旧航、炮弹的环境安全评估参考。
Based on the theory of protective engineering and blasting, the damage effects of primary fragments, shock wave and vibration in destruction of bygone aero-bomb and shell are discussed.
会议上，塔里亚克汉在一篇理论论文中对此加以描述，对上述爆破沫条件下的聚变的可能性进行确证。
Dr Taleyarkhan described to the meeting a theoretical paper that would appear to confirm that fusion is indeed possible within such imploding bubbles.
该方法具有较高的理论和应用价值，为系统开展爆破震动危害控制和预测研究奠定了理论和技术基础。
It shows a high theoretical and practical value, and establishes a theoretical and technical foundation for the study of controlling and forecasting blast vibration damage.
解决工程爆破中的这种不确定问题，只依靠从实践从总结出来的经验理论和公式是远远不够的。
It not enough only relies on experiential theory and formula generalized from practice to resolving the uncertain problem in blasting.
为此，根据爆破破岩理论和现场调研，分析了飞石产生的原因，讨论了飞石的类型。
For this purpose, the causes for flying rocks are analyzed and the sorts of flying rocks are studied based on the theory of rock fragmentation by blasting and the field investigation.
研究结果不仅保证了重点工程的安全施工和周围建筑的安全，而且有助于丰富爆破挤淤理论，指导类似工程实践。
The result not only ensured the safety of the construction and that of the surrounding buildings, but also complements the theory of squeezing silt by blasting and guides similarity engineering.
根据应力波理论和复变函数方法，建立了求解爆破地震波作用下任意形状洞室动态响应的解析方法。
In terms of stress wave theory and complex function, analytical solution for the interaction between blasting seismic wave and arbitrary shape underground Chambers is deduced.
本文用各向异性反射率法计算爆破源反射地震的理论地震图。
Theoretical reflection seismograms in dynamite source condition are formed by using anisotropic reflectivity method.
应用反应谱理论建立了爆破震动危害评价方法，并应用于实际工程中。
Established blasting vibration hazard assessment methods on the basis of the response spectral theory, and applied to practical project.
因此，对爆破块度分布进行深入的研究具有重大的理论和实际意义。
Therefore, making a thorough study on the blasting fragmentation distribution is of momentous theoretical and practical significance.
岩石爆破机理是一个复杂的问题，目前理论研究还不是很成熟。
The rock blasting mechanism is a complicated subject and at present the study of its theory isn't mature.
爆炸应力波峰值随距离衰减是工程爆破参数设计的理论依据之一。
Attenuation rule of the peak value of explosion stress wave vs. distances is one of the theoretical bases for designing engineering blasting parameters.
因此，研究控制爆破技术及其工程应用具有重要的理论意义和实用价值。
So, the study of Control Blasting Technology and its application in project is important and has economic benefit.
基于断裂动力学理论，文章论述了切缝药包定向断裂控制爆破炮孔间贯通裂纹形成的机理。
Based on the theory of dynamic fracture mechanics, the mechanism of crack-forming among shot holes in the directional split of rock by controlled blasting is expounded.
引入灰色系统理论的关联分析方法，对某矿山预裂爆破的震动效应进行了多因素灰色关联分析。
Based on association analysis with gray system theory, the multi-factor gray association analysis has been carried out for analysing the vibration effect of pre-splitting blasting in a mine.
研究结果可以为节理岩体的断裂爆破提供理论依据。
The results of the present research can provide the theoretical basis about the blasting fracture of rock mass with joints.
采用灰色系统理论对原地爆破浸出率的时间序列预测问题进行了研究。
In this paper, the theory of gray system is adopted to study the time series prediction of the leaching rate of in-situ blasting and leaching ore.
为了能够更好地进行应用损伤理论来研究问题，对爆破损伤变量合理的定义方法进行了探讨。
In order to further study the problems by means of damage theory, the reasonable definition methods of damage variable are discussed.
在分析现有岩石爆破损伤模型和岩石爆破损伤断裂理论的基础上，建立了新的岩石爆破损伤模型。
Based on the existing damage model of rock blasting and the theory of rock damage and fracture, a new damage model for rock blasting has been founded.
介绍了束状孔落矿工艺中采用爆破相似理论，试验的爆破参数和工艺。
The blasting similarity theory, blasting parameters and technology applied in mining ores by bunch hole are introduced.
岩石爆破损伤断裂机理是由岩石爆破机理和岩石细观损伤力学理论组成的。
The mechanism of damage and fracture of rock blasting is composed of blasting mechanism and rock meso-damage theory.
本文分析了槽孔断裂控制爆破的理论依据，对其断裂机理进行了探讨，并且讨论分析了现场和实验室模型试验的结果。
This paper analyzes the theory of Trench fracture controlled explosion and discusses its fracture mechanism. Also, the paper analyzes the results from in situ and laboratory tests.
本文通过理论计算和实际分析表明，井下爆破空气冲击波对爆破网路有着较大的破坏作用。
In this Paper, the theoretical calculation and Practical analysis Showthat the blasting network Systems are broken by blasting Shock Wave.
运用爆炸冲击波理论，讨论了炮孔柱状装药爆破时的岩石粉碎区及其形成时间、爆腔半径及其扩胀规律。
According to the theory of shock waves, the smash district and its forming time, the blasting cavity radius and its expanding characteristics are all discussed in this paper.
文章提出了在保护层爆破中采用大孔径复合垫层爆破，对复合垫层爆破的理论进行了研究，并通过数值计算对复合垫层进行了优化设计。
The theory of protective level blasting by using duplicate cushion in large hole is put forward and the optimized design of the duplicate cushion was done by numerical value calculation.
从目前已有的研究状况来看，对盲天井深孔爆破一次成井的理论和试验研究还不多。
But till today, researches on completion of blind shafting in deep-hold blasting theory and experiment were not many.
因此，对边坡开挖中的爆破施工进行研究就具有很强的理论意义和现实意义。
So it has great theoretical and realistic meaning to study blasting in the slope's excavation.
因此，对边坡开挖中的爆破施工进行研究就具有很强的理论意义和现实意义。
So it has great theoretical and realistic meaning to study blasting in the slope's excavation.
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