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.
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。
The paper researched on the rule of impact response for double taper-column shell structure with stiffening ribs subjected to underwater explosion.
研究了加肋锥柱双层壳结构在水下爆炸作用下冲击响应的规律。
The constructing technique of the160? Meter diameter welding ball junction double-deck net shell steel structure roofing of which is in the leading position in China.
160米直径焊接球结点双层网壳钢结构屋面施工技术在国内处于领先地位。
The advantage and application of double direction meridian line net shell structure of fixed roof for large diameter storage tank are introduced emphatically.
重点介绍了大直径储罐固定顶盖中双向子午线网壳结构的优点及应用情况。
The structure, manufacture feature and matters needing attention in operation of double shell side heat exchanger a...
本文重点介绍了双壳程换热器的结构、制造特点和使用注意事项。
Though 37 years passed after the double arch and flat shell structure applied in the water power engineering, the rubber canvas faceplate has never been used.
薄壳空间结构具有很多优点，我国在水工闸门中使用双曲扁壳结构的历史已有37年，但尚未见到采用橡胶布面板的。
A corresponding program is developed. Nonlinear load-displacement curve in complete-process analysis of a double-layer reticulated shell structure is traced out by the program.
研制了相应有限元程序，对网壳结构进行非线性的荷载—位移全过程跟踪分析，得到网壳结构荷载—位移全过程曲线。
A corresponding program is developed. Nonlinear load-displacement curve in complete-process analysis of a double-layer reticulated shell structure is traced out by the program.
研制了相应有限元程序，对网壳结构进行非线性的荷载—位移全过程跟踪分析，得到网壳结构荷载—位移全过程曲线。
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