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成型炸药
相关语句
  formed explosive
     The paper introduced method for varied formed explosive with different quantity which is both exploded and observed in high speed layer, qualitatively and quantitatively analyzed acquired seismic wavelet formed in elastic zone, mainly including wavelet waveform character, spectrum, relation between seismic wavelet energy and quantity of explosive as well as rule of attenuation in a high speed layer etc, and it came to a series of meaningful conclusion.
     本文介绍了用不同药量的多种成型炸药在高速层中进行激发和观测的方法 ; 对在弹性区形成的地震子波作了定性和定量分析 ,包括子波波形、频谱、能量与药量的关系及地震波在高速层中的衰减规律等 ;
短句来源
  “成型炸药”译为未确定词的双语例句
     γ-RAY REVOLVING GAUGE FOR MEASUREMENT OF LOCAL DENSITY HOMOGENEITY OF EXPLOSIVE CHARGES
     成型炸药局部密度均匀性的γ-射线旋转测量装置
短句来源
  相似匹配句对
     The Modelling Technique for Pliable Explosive in Small Diameter Charge
     挠性炸药条挤塑成型研究
短句来源
     Development of extrusion molding system with PLC control for explosive
     PLC 控制的挤注炸药成型系统的研制
短句来源
     (b) sheet matal forming;
     板材成型;
短句来源
     Emulsified Explosives
     乳化炸药
短句来源
     Computer Aided Engineering for Injection Molding
     注塑成型CAE
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Ideal explosive VSP source and shot condition should satisfy the requirements: Explosive sources are exploded at right depth in proper medium,and repeatedly produce desirable effective waves which have quite big band- width and rich high-frequency contents. Tens of hundreds of explosions can be taken place at the same depth or in same shothole,without changing the original shot condition. A small powerful high-velocity shaped charge,which is exploded at the optimum depth in a cased hole filled with water,can...

Ideal explosive VSP source and shot condition should satisfy the requirements: Explosive sources are exploded at right depth in proper medium,and repeatedly produce desirable effective waves which have quite big band- width and rich high-frequency contents. Tens of hundreds of explosions can be taken place at the same depth or in same shothole,without changing the original shot condition. A small powerful high-velocity shaped charge,which is exploded at the optimum depth in a cased hole filled with water,can surely satisfies the above requirements.The experiments resulted in conclusive points:the cased shothole can be reused for tens of hundreds of times,the records obtained from different explosions have very similar frequency spectra and first break times,the dominant frequency of the frequency spectrum may be 40Hz,and the shaped charge used only weighs some dozens of grams.

较理想的 VSP 炸药震源和激发条件应当达到如下的要求:①在较好的激发岩性和激发井深中激发,能准确地重复多次激发出频带较宽、高频成分丰富的有效波;②能在同一炮井、同一井深进行成百上千次的重复激发,仍然保持良好如初的激发条件。为此选用一种高速、高能量的小成型炸药,放置下有钢套管的、注满水的炮井中,在最佳的井深位置激发,能够达到上述要求。试验结果表明,这种炮井可重复激发千百次,所得记录的频谱和初至时间的重复性良好,频谱的主频可达40Hz,而药量只需几十克。

Shooting by explosive is main exploded mode in land seismic exploration. The exploded factor is obviously vital to seismic exploration (especially to high-resolution seismology). Although there were many literatures about exploded theory and parameter selection, the analysis made in many cases is in a condition of certain explosive type and quantity, so the results are not generality. The aim studying exploded condition is to obtain ideal exploded wavelet, but there are a few methods that made observation and...

Shooting by explosive is main exploded mode in land seismic exploration. The exploded factor is obviously vital to seismic exploration (especially to high-resolution seismology). Although there were many literatures about exploded theory and parameter selection, the analysis made in many cases is in a condition of certain explosive type and quantity, so the results are not generality. The aim studying exploded condition is to obtain ideal exploded wavelet, but there are a few methods that made observation and analysis directly to exploded wavelet. The paper introduced method for varied formed explosive with different quantity which is both exploded and observed in high speed layer, qualitatively and quantitatively analyzed acquired seismic wavelet formed in elastic zone, mainly including wavelet waveform character, spectrum, relation between seismic wavelet energy and quantity of explosive as well as rule of attenuation in a high speed layer etc, and it came to a series of meaningful conclusion.

炸药激发是陆上地震勘探的主要激发方式 ,激发因素对地震 (尤其是高分辨率地震 )勘探显然是至关重要的。虽然已有诸多关于激发理论及参数选择方面的文献 ,但大多是在某种特定药型、药量条件下所作的分析 ,其结论不具广泛性。研究激发条件的目的是要获得理想的激发子波 ,但目前直接对激发子波进行观测并作分析的还不多。本文介绍了用不同药量的多种成型炸药在高速层中进行激发和观测的方法 ;对在弹性区形成的地震子波作了定性和定量分析 ,包括子波波形、频谱、能量与药量的关系及地震波在高速层中的衰减规律等 ;得到了一系列有意义的结论。

The mechanical properties of two types of specimens were tested,which were sampled from different direction(transverse and longitudinal) in two PBX formed by mould pressing and isostatic pressing respectively.The experimental results show that both of tensile and compressive strength between transverse and longitudinal directions in isostatic pressing PBX are almost the same,in other words,isostatic pressing PBX is mechanically isotropic;and although compressive strength between transverse and(longitudinal)...

The mechanical properties of two types of specimens were tested,which were sampled from different direction(transverse and longitudinal) in two PBX formed by mould pressing and isostatic pressing respectively.The experimental results show that both of tensile and compressive strength between transverse and longitudinal directions in isostatic pressing PBX are almost the same,in other words,isostatic pressing PBX is mechanically isotropic;and although compressive strength between transverse and(longitudinal) does not show obvious difference for mould pressing PBX,but tensile strength shows apparent difference,mould pressing PBX is(anisotropic.)

测试了等静压和模压两种不同工艺成型的炸药件不同方向取样的力学性能,测试结果表明:在等静压炸药件不同方向上取样的拉伸和压缩强度没有明显差异,可以认为等静压炸药件的力学性能是各向同性的;对于模压炸药件,虽然不同方向取样的压缩强度没有明显差异,但是不同方向取样的拉伸强度却存在显著差异,因此,模压炸药件的力学性能并非是各向同性的,而是各向异性的。

 
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