若你是在这个尺寸范围内寻购帆船，那你应该学习了解一下龙骨的这些基本类型之间的差别。
If you are shopping for a sailboat in this range, you should understand the differences between these fundamental types of keels.
“即使在这种压力下，剑角龙骨骼中也只有一些小支柱的骨头才会断裂，而且这些骨骼很容易恢复”他说。
"Even at these forces, only a few struts of bone might break; these would heal easily," he said.
对约束条件以及结构单元参数进行了分析，得到了龙骨结构在重力载荷作用下的应力和变形。
By dealing with constraint condition and cell parameter, results of elements' stress and nodal displacement of the keel were obtained under gravity load condition.
应用推荐