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一、前言船舶营运航速的选择对于船舶的经济性有重大的影响。为使船舶获得更好的经济效果,研究和讨论船舶营运航速的选择具有非常重要的现实意义。例如:对于某一具体航区,需要设计一种新型运输船舶,选择多大的航速为船舶的设计航速,经济效果最佳?在目前燃油供应紧张的情况下,对现有营运船舶实行减速航行,以挖掘节油潜力,对船舶经济效果的影响如何?营运船舶以多大的航速航行,才会给企业带来最大利润?等等问题,是航运部门普遍
I. INTRODUCTION The choice of speed of operation of a ship has a significant impact on the economics of the ship. In order to achieve better economic results for ships, it is of great practical significance to study and discuss the choice of speed of operation of ships. For example: For a specific navigation area, the need to design a new type of transport vessels, the choice of how the speed of the ship design speed, the best economic results? In the current fuel supply situation, the implementation of the existing operating vessels slowing navigation, To tap the potential of oil-saving, the impact on the economic impact of the ship? Operating the ship at what speed to sail, will bring the maximum profit to the enterprise? And so on, is the shipping sector in general