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爆炸能量     
相关语句
  explosion energy
     Study Progress on Explosion Energy Distribution and Controlling Methods in 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
     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
     Particularly, the reasonable percentage of HMX/RDX selected can make PBX charge with the high explosion energy similar to HMX and much lower cost than it.
     更为突出的是 ,合理选择 HMX/ RDX比例 ,使 PBX装药具有与 HMX相近的高爆炸能量 ,而成本费用大幅度降低。
短句来源
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  explosive energy
     A CONTROLLED BLASTING METHOD OF USING BULK MEDIUM FOR TRANSMISSION OF EXPLOSIVE ENERGY
     用松散介质传递爆炸能量的控制爆破方法
短句来源
     Determination of the Reasonable Depth of Explosives in Water to Measure Underwater Explosive Energy
     水下爆炸能量测试中炸药入水深度的确定
短句来源
     Distribution of explosive energy consumed by column charge in rock
     岩石中柱状装药爆炸能量分布
短句来源
     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
     Analysis of the distribution of explosive energy can help to improve the blasting effect and blasting performance.
     对爆炸能量分布的理论分析有助于改善爆破效果,提高爆破质量。
短句来源
更多       
  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
     The rigid polyurethane foam has the characters of feeble rigidity incompactness and absorbing blast energy.
     硬质聚氨酯泡沫塑料具有刚度小、材质松散、易于吸收爆炸能量的特点。
短句来源
  blasting energy
     It comes to the conclusion that as for the slope wall bank, the inclined hole blasting has advantages over the straight hole blasting in high utilization rate of explosive blasting energy and good blasting effect, and it is an effective measure to increase the explosive blasting potential.
     并得出初步结论:对于坡面台阶采用斜孔爆破比直孔爆破的炸药爆炸能量利用率高、爆破效果好,是提高炸药爆破潜能的有效措施。
短句来源
     The technology of large hole spacing and small burden is experienced for borehole blasting, which is augmenting the space between the holes and reducing the space between the rows. The blasting energy is reasonably distributed, and the power rate is reduced accordingly.
     大孔距小抵抗线爆破技术是比较成熟的深孔爆破技术,它是适当增大孔间距减少排间距以使爆破能量得以合理分布,爆炸能量的做功范围将相应增大,周边区域内单位体积所获的动能必然降低,由于补充破碎能量的减少,粉矿率也将相应减少。
短句来源
     Deep hole bench blasting method adopts largely spaced holes to bring explosives blasting energy into full play, to increase breaking rate and to reduce the number of large size blocks, thus to produce desirable rockfill materials.
     深孔梯段爆破采用大孔距布孔方式,使炸药爆炸能量得以充分发挥,破碎率提高,大块度降低,从而获得较理想的堆石坝石料。
短句来源
     The results show that there is a critical value in the rate constants,and that the blasting energy can be used efficiently only if the rate constant is larger than the critical value.
     结果表明,反应速率常数存在阈值,只有反应速率足够大,才能充分利用爆炸能量
短句来源
     Large holespacing and small burden blast can enlarge the angle of crater,produce an arc free face beneficial to the intensification of reflecting tensile stress and the distribution of volocity field,anhance the utilization of blasting energy and improve blast efficiency,the parameters of hole patterm are better to be defermined by the test of double hole explosion crater and in light of the principle of free face with equal resistance.
     大孔距小抵抗线爆破使爆破漏斗角增大,产生有利于反射拉应力增强及速度场分布的弧形自由面,爆炸能量利用率高,爆破效果好。 其孔网参数宜采用双孔爆破漏斗试验,根据等阻力自由面原理确定。
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.
      
  blasting energy
Furthermore, this paper considers that blasting energy can effectively control rockburst by changing the characteristics of rock mass, which decreases the probability of rockburst happening.
      
Theoretical principles of blasting energy distribution in a medium, and their applications to practical problems
      
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