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远洋运输所耗燃油费用约占运输成本的25%,一艘万吨轮每航行一天的主机燃油消耗达20──30余吨,而停泊一天的辅机耗油一般不超过2吨,因此,科学地控制主机燃油消耗,是节约能源、降低成本的关键。船舶主机燃油消耗受着主机转速、载货吨数、船体污染、艏艉吃水差、航道和气象等多种
Ocean shipping consumes about 25% of the cost of transportation of fuel, a million tons per day sail host fuel consumption of 20 ─ ─ 30 tons, while parked a day auxiliary fuel consumption is generally not more than 2 tons, therefore, Scientifically control the host fuel consumption, is the key to saving energy and reducing costs. The main engine fuel consumption by the host speed, tonnage, hull pollution, poor draft, waterway and weather and many other