1·Results of example show that the value of objective function decreases by 5.2%, indicating good validity of GA for large crude oil carrier structure optimization.
算例结果重量减轻了5.2%，表明该遗传算法在大型油船中剖面的结构优化方面是行之有效的。
2·Several largest shipping corporations in-crease their transport ability through enlarging the tonnage of original fleet and building new oil tanker, especial-ly very large crude oil carrier (VLCC).
国内几大航运巨头纷纷加大原油船队的吨位，建造新油轮特别是超级油轮(VLCC)，以提高自己的运输能力。