In this paper, minimum weight design of a hatch cover of box cross section is made by geometric programming. The analytic optimal solution is obtained.
本文采用几何规划方法对船舶的箱形剖面舱口盖进行最小重量设计，求得了解析的最优解。
Sealed radio box hatch can be attached or removed with one screw.
舱口密封广播中可以附加或删除一个螺钉。
Sealed radio box hatch can be attached or removed with one screw.
舱口密封广播中可以附加或删除一个螺钉。
应用推荐