极地科考船主尺度选型研究

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摘  要：该文统计世界各国现役、在建的极地科考船，分析不同任务级别的主尺度选择，从时间序列角度研究长宽比、宽度吃水比等船型参数的变化趋势，得出极地科考船总体设计的尺度选择边界，为后续设计工作提供数据基础。

关键词：极地科考船;船型参数;破冰;总体设计;统计分析

中图分类号：U674.81      文献标志码：A          文章编号：2095-2945（2022）29-0029-05

Abstract： This paper counts the polar research ships in service and under construction all over the world， analyzes the principal scale selection of different task levels， and studies the changing trend of ship form parameters such as aspect ratio and width draft ratio from the point of view of time series. The scale selection boundary of the overall design of polar research ships is obtained， which provides the data basis for the follow-up design work.

Keywords： polar research ship; ship form parameters; ice breaking; overall design; statistical analysis

破冰船在近北极圈国家分布广泛，主要用于科考、货运和旅游等用途。（剩余5710字）