tonnage ratio 中文意思是什麼
tonnage ratio
解釋
噸量比-
Grounded on a comprehensive discussion of the effects of tonnage, loading condition, ratio of water depth to draft and tugboat power, the thesis puts forward the assessment curves as well as the regression formulae
詳細討論了船舶排水量、裝載狀態、水深吃水比和拖輪功率與極限航速的關系,並給出極限航速估算圖譜以及相應的回歸公式。
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