Three Ship Types 三型船
planned ship types 规划船型
representative ship types 代表船型
optimization of ship types 船型优化
price of main ship types 主要船型价格
prospect for main ship types 主要船型未来展望
But because of variety of ship types, complexity of ship structure, and relationship to strongly non-linear factors of material and geometry, the calculation of ship hull's ultimate strength becomes a complicated mechanical problem.
然而,由于船舶类型的多样性、船体结构的复杂性,以及涉及到材料和几何的非线性因素,同时还必须考虑多种因素的影响,使得船体极限强度计算这一力学问题变得十分复杂。
参考来源 - 油船完整极限强度及破损剩余强度研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Yet compared to developed countries, China still needs improvement in design and development of ship types.
但与造船业发达国家或地区相比，我国船舶设计、船型研发方面仍有不小差距。
The following ship types are now leaving wrecks when destroyed: Interceptors, Logistic Ships, Recon Ships and Stealth bombers.
当以下类型的舰船被摧毁时会掉落残骸：截击舰、后勤舰、侦查舰、隐形轰炸机。
This paper gives grey statistics method and applies it into the optimization of ship types together with the fuzzy hierarchy estimation.
提出灰色统计评估法，并将其和模糊层次评价法一起用于船型优化实证中。
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