本文讨论钢筋混凝土筒形结构物拆除爆破切口参数设计问题。
How to design the cutting parameters of demolishing tubular structure of reinforced concrete by blasting is discussed in the paper.
其中最著名的具有特殊的筒形结构，从远处看就像是突然降落在农田中的飞碟一般。
The most famous have distinctive round shapes, appearing from a distance like flying saucers that have plopped down in the middle of farm fields.
本论文以双层加筋筒形结构为主要研究模型，探讨了水下爆炸作用下潜艇结构冲击环境研究的如下几方面的问题。
In this paper, double cylinder shell structure with stiffening ribs is used to solve some problems about the impulsive environment of underwater explosion for submarine structure.
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