期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：189
期号：6
页码：062008
DOI：10.1088/1755-1315/189/6/062008
语种：English
出版社：IOP Publishing
摘要：In order to reduce the accident rate of laterite nickel ore ships under severe weather conditions, this paper adopts the method of establishing fuzzy comprehensive evaluation mathematical model, which mainly considers the moisture content of the laterite nickel ore carried by the ship, the influence of wind and waves and the ship's own situation. The main factors and set the corresponding evaluation set, through the analysis of the importance of the corresponding factors, thus constructing a fuzzy set of choice levels, and then based on the principle of maximum membership, to comprehensively judge the dangerous level of the ship.
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