This paper describes the surface test and field application of using explosive method to dispose PDC bit fishing accident.
介绍了大庆油田利用爆炸破碎后打捞的方法，处理PDC钻头落井事故的地面试验及现场施工情况。
This paper analyses the phenomena, which explosive positions are under the stern and the midship respectively, and gives the method and data of the test.
本文分析这种现象，爆炸位置分别处在船艉和船舯正直下方，并给出试验的方法和数据。
Experiments and test method for explosive cavities were introduced, and the relative measured data were given in this paper.
介绍了爆腔试验及测试方法，给出了有关实测数据。
This paper presents a method of characteristics to calculate the structure of the detonation wave in condensed explosive by the decay shock curve data obtained in the aquarium test.
提出了一种利用爆轰波垂直入射时水中冲击波的衰减曲线计算凝聚炸药爆轰波剖面的特征线方法。
Transient pulse test is one kind of nondestructive test method employed to test bridge wire electric explosive device (EED).
瞬态脉冲试验是一种对桥丝式电火工品进行无损检测的方法。
Transient pulse test is one kind of nondestructive test method employed to test bridge wire electric explosive device (EED).
瞬态脉冲试验是一种对桥丝式电火工品进行无损检测的方法。
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