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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The relation ship between the asphalt chemical make-ups and their employing performance by means of the grey relation entropy method is analysed.

采用灰色关联熵分析法，分析了渣油在氧化过程中其四组分变化与沥青三大理化指标之间的关系。

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Using grey prediction and coordinate tracking, this paper sets up a dynamic grey prediction model for a ship.

采用对舰艇运动的坐标跟踪法，应用灰色预测技术，建立舰艇的灰色预测动态模型。

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Master At Arms Dean Latham, 38, Petty Officer Russell Simpson, 34, Leading Chef Brad Morton, 25, Engineering Technician Steve Weaver, 27 and 29-year-old Able Rate David Grey set out from the ship which is in Invergordon in the Cromarty Firth at midday on Monday.

BBC: Sailors race warship HMS Sutherland back to Plymouth