低爆速细长型震源药柱在地震勘探中的推广应用，必将有效地提地震勘探的分辨率。
Spread application of explosive source of low blasting speed and slender shape in the seismic prospecting, it will be sure to heighten effective ly seismic prospecting resolution.
介绍在边坡保护层开挖爆破中采用小直径低爆速炸药的试验情况及取得的良好效果。
The experiment about using slim hole and cool explosives to excavate a slope protection layer in excavation blasting is introduced, and excellent effectiveness is achieved.
文章设计和介绍了低爆速细长震源药柱的结构和性能特征，并分析了该细长药柱的爆炸激发机制。
The structure and performance of the low detonation velocity and elongated source charge are designed and introduced, and explosive mechanism for the charge is also analyzed in this paper.
文章设计和介绍了低爆速细长震源药柱的结构和性能特征，并分析了该细长药柱的爆炸激发机制。
The structure and performance of the low detonation velocity and elongated source charge are designed and introduced, and explosive mechanism for the charge is also analyzed in this paper.
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