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爆炸能量     
相关语句
  explosion energy
    Distributions of explosion energy by concentrated Charge in rock
    岩石集中装药爆炸能量分布的计算
短句来源
    STUDY PROGRESS ON EXPLOSION ENERGY DISTRIBUTION AND CONTROLLING METHODS OF ROCK BLASTING
    岩石爆破中爆炸能量分布理论与控制方法研究进展
短句来源
    The Explosion Energy Calculation Formula and Its VB Code of Charges blasted under Limited Water
    在有限水域炸药爆炸能量测试计算公式及VB程序
短句来源
    This paper summarizes the development and present situation of explosion energy distribution and controlling methods of rock blasting,and put forward some problems which need study furtherIt is pointed out that this study has important theoretical and practical significance
    综述了岩石爆破过程中爆炸能量分布理论及其控制方法的发展现状,提出了有待进一步研究的问题,并指出其研究具有重要的理论和实践意义。
短句来源
    Measurement of the Explosion Energy of the Centralized Charge and the Linear Charge Underwater
    集中药包与条形药包水下爆炸能量测试
短句来源
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  explosive energy
    Energy Matching of Cutting Blasting Explosive Energy and Rock Damage Enargy
    掏槽爆破爆炸能量与损伤岩体破坏的能量匹配
短句来源
    On the basis of modern blasting theories,the moving process of explosive stress field of multi-row and simultaneity is analyzed and the characteristics of stress field inspired by equivalent effect cell of globosity charge in cylindrical charge structure are considered. Thus energy distributing equation of detonator explosion is established and the explosive energy utilizing rate factors are known. So the moving process model of the hole filling is constructed and the equation of calculating reasonable filling length is produced.
    本文在现代爆破理论的基础上,分析了多排同段爆炸应力场的作用过程以及柱状装药结构中等效单元球状药包所激发的应力场特点,建立了炸药爆炸能量分布方程,明确了影响爆炸能量利用率的因素,构建了炮孔充填物运动过程模型,得出计算合理充填长度方程。
短句来源
    The encountered problems in practically implementing the deephole blasting for Zijinshan Gold Ore (Shanghang county) are analyzed ,meanwhile the countermeasures are put forward to improve the utilization efficiency of explosive energy, to lower the cost of blasting and to increase the blasting effectiveness.
    通过工程实践 ,对上杭县紫金山金矿深孔爆破实际遇到的问题进行探讨分析 ,并提出相应对策 ,从而达到提高爆炸能量利用率 ,降低成本 ,提高爆破效果的目的
短句来源
  blast energy
    NUMERICAL SIMULATION ON EFFECT OF DETONATING POSITION OF CHARGE ON TRANSMISSION OF BLAST ENERGY IN MULTILAYER MEDIUM
    多层介质中装药起爆位置对爆炸能量传递影响的数值模拟
短句来源
    In this paper, the course of transition and transformation of blast energy in rock blasting were analyzed detailedly, the energy matching relationship of explosion between rock was discussed as well.
    本文详细地分析了岩石爆破中爆炸能量的传递和转化过程,探讨了炸药与岩石的能量匹配关系。
短句来源
    According to the distinction of the two variable mediums of air and water in physics behaviors, the author compared the influence of the structure to blast energy of air decouple charge with that of the water decouple charge and obtained incidence pressure at the bore wall passion, shock pressure and the relationship of quasistatic pressure between decouple coefficient on theory.
    根据空气和水两种不同介质在物理性质上的差异,分析比较了空气不耦合装药结构和水不耦合装药结构对爆炸能量传递的影响,并通过理论计算得出两种装药结构爆破时孔壁处的入射压力、冲击压力以及爆生气体的准静态压力与不耦合系数的关系。
短句来源
    In conclusion, the study of this paper provided a reliable theoretical base to the reasonable optimization of charge structure and the effective usage and controlling of blast energy.
    总之,本课题的研究为装药结构的合理优化与爆炸能量的有效利用和控制提供可靠的理论依据。
短句来源
  “爆炸能量”译为未确定词的双语例句
    The blasting method can control energy releasing and direction effectively, more control rupture direction, which makes it possible to destroy one side of the wall rock and at the same time protect the other side.
    该方法能有效控制爆炸能量的释放过程及作用方向,从而控制断裂方向,起到破坏一侧围岩而保护另一侧围岩的作用。
短句来源
    3. A new impulsive factor is defined to describe the loading of underwater explosion from the viewpoint of energy acted on the structure.
    3、从结构遮挡的爆炸能量角度提出了一种新型的冲击因子来描述水下爆炸载荷。
短句来源
    At the same time ,the energy which lay the water medium is centralized in the blasthole, the blasthole which stress along water medium is big and easily pull breakage, produced transfixion crack .
    同时本文对炮孔水压爆破和空气介质不偶合装药爆破冲击波的传播及其效应也作了较为详尽的研究,分别就水和空气两种介质不偶合装药爆破后对孔壁的冲击压力和准静态压力进行推导和对比,对不同耦合介质的爆炸能量传输进行推导。
短句来源
    The effect of detonating wave on the stability of a rocky slope hasconcern with the enery of blasting,the spread feature of wave,and the formof the slope.
    爆破对边坡稳定性的影响与爆炸能量、爆破地震波传播形式和边坡的性质有关。
短句来源
    Using different physical characteristics and transfer qualities of water and gas, this method can control the releasing process and effect direction of energy to control the fracture direction, which makes it possible to destroy one side of the wall rock and protect the other.
    利用空气和水不同的物理特性和传能性质,控制爆炸能量的释放过程及作用方向,从而达到控制断裂方向,以起到崩落一侧而保护另一侧的目的。
短句来源
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  explosion energy
Theoretical and experimental aspects of design of service devices and systems using burning and explosion energy to separate automatic spacecraft constructions are considered.
      
These data allowed us to estimate the SNR age, 6.5×105 yr, and the initial explosion energy, 2.2×1051 erg.
      
Dependence of the position of the knee in the Galactic cosmic ray spectrum on the explosion energy distribution of supernovae
      
The position of the knee in the Galactic cosmic ray (GCR) spectrum is shown to depend on the explosion energy distribution function of supernovae (SN).
      
The model predicts a smooth knee if the SN explosion energy distribution is universal and a sharp knee if the hypernovae represent a separate class of events.
      
更多          
  explosive energy
Using detonating cord in a superposition charge can shorten detonation propagation time and improve the efficiency of explosive energy.
      
The EMR intensities decay with the distance from explosive origins and increase with the explosive energy.
      
Ground vibration is one of the side effects of blasting, in which way considerable amount of explosive energy is exhausted, and causes decrease in production and even decline in mine development workings.
      
An exact solution for a spherically-symmetric model of a magneto-radiative shock wave in the solar wind caused by the explosive energy release of a solar flare has been, obtained in the case when energy released is an increasing function of the time.
      
Incremental explosive energy distribution in blasting design
      
更多          
  blast energy
Mechanism of Control over Blast Energy in Rock Mass by Parallel-Contiguous Charges
      
The mechanism of controlling the blast energy of contiguous charges by their modifications of the same construction is considered for satisfying the conditions and requirements of mining technologies for explosion.
      
It is demonstrated that the similar effects may cause redistribution of the blast energy and, as a consequence, the higher seismic efficiency produced by flat charge blasting as compared with concentrated charge blasting.
      
Effects of blast energy on the process of molten metal drop shaping in atomization
      
These were modelled in some detail and were found to play a significant role in the dissipation of the blast energy.
      


According to the specific statistics and methods Nomogram illustrating, this paper introduces the torecastation degree and the explosion energy balance, oversize lumps content and dependence between the structure of the rock-mass, the parameters and the effects of blasting.

根据统计学原理和诺摸图方法,本文主要介绍了岩石破碎程度及爆炸能量平衡;超限大块率;以及岩石结构与爆破参数及效果之间的关系。

Adopt the uncentral symmetric loading of directional presplit blasting, concentrate the blasting energy to the designed presplitting direction, so that the retained structure can be protected from blast damage. Utilize the sound velocity variation of concrete before and after the blasting, that is "blast decreasing rate", for identification of the quality of the retained structure. Through the simulated experiment the criterion of damage can be determined.

定向预裂爆破采用非中心对称装药,使爆炸能量向设计预裂缝方向集中从而达到保护保留结构免遭爆炸破坏之目的。保留结构的质量用爆破声波变化率即爆降率作鉴定,其破坏判据通过模拟试验确定。

The effect of detonating wave on the stability of a rocky slope hasconcern with the enery of blasting,the spread feature of wave,and the formof the slope.This article studies tile reduction of safety of a slope with agiven sliding surface by finite element program.The program can conside the frequency,the challge of force direction,theattenuation of the wave and the feature of the slope.By the result of thecalculation,the article analysis the effect of the detonating wave on theslope in detail The result shows...

The effect of detonating wave on the stability of a rocky slope hasconcern with the enery of blasting,the spread feature of wave,and the formof the slope.This article studies tile reduction of safety of a slope with agiven sliding surface by finite element program.The program can conside the frequency,the challge of force direction,theattenuation of the wave and the feature of the slope.By the result of thecalculation,the article analysis the effect of the detonating wave on theslope in detail The result shows us not only the amplitude of the accelerateand the distance of blasting haye considerable effect on the stabilty of arocky slope but also the frequency of waye has.

爆破对边坡稳定性的影响与爆炸能量、爆破地震波传播形式和边坡的性质有关。本文根据爆破动力有限元程序,计算了存在一定滑动面情况下,由于爆破动力影响而造成的稳定系数的降低值。该程序通过频谱分析将实测波形分解成若干个正弦波,然后从波传播的角度出发,综合考虑了爆破地震波的频率、相位不均匀性、波传播过程中的几何衰减、能量损耗以及边坡的自振特征。通过实例计算,本文分析了爆破主频率、爆心距、爆破加速度峰值对边坡的影响,得出了符合实际的结论。

 
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