This thesis focuses on the attention on the study of pressure hull structure design of large deep diving submarine.
本论文主要研究大型深潜潜艇耐压船体的结构。
Additional, in "MARPOL Reg 12a" the demand of Double Hull Protection for fuel oil tank, increases the difficulty of structure design for engine room.
加之MARPOL 12 A条款要求对燃油舱设置双壳保护，给机舱的结构设计增加了难度。
As mid-ship is one of the most important parts of the hull, proper structure design of mid-ship is an important problem of the direct design.
船体舯部结构是船体最重要的结构，因此，船体舯部结构的合理设计是船舶结构直接设计的重要课题。
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