船舯部分船体的构件尺度、结构和材料如舯剖面图所示。
The scantling, construction and materials of hull within a range of midship part to be as shown on the midship Section.
本文将其引入到舯剖面横向构件的优化设计牛，以解决连续和离散混合设计变量的优化问题。
It is introduced to solve the mixed variable problems in optimizing the cross-sectional transverse members.
船舯断裂的主要原因之一是船体构件因长期受到腐蚀、疲劳等作用而造成船舯剖面模数降低，进而削弱了总纵强度。
The rupture in the middle of bulk cargo is due to the corrosion and fatigue of components in long term usage, which leads the section modulus to reduce and the general longitudinal strength to weaken.
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