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关注:1
2013-05-23 12:21
求翻译:While container ships have an average speed in service of up to 25 knots, bulk carriers and tankers are sailing at speeds of about 15 knots or less [28] and [29]. The propulsion power needed is proportional to the ship speed to approximately the fourth power, and consequently, the propulsion power requirements of bulk 是什么意思? 待解决
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- 离问题结束还有
While container ships have an average speed in service of up to 25 knots, bulk carriers and tankers are sailing at speeds of about 15 knots or less [28] and [29]. The propulsion power needed is proportional to the ship speed to approximately the fourth power, and consequently, the propulsion power requirements of bulk
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2013-05-23 12:21:38
而集装箱船平均可达25海里的速度在服务,散货船和油轮航行速度约15海里或更少[28] [29]。所需的推进功率是成正比的航速约的第四权力,因此,散货船和油轮的推进功率要求低于集装箱船。最大的散货船(约320万载重吨的账面)需要约25兆瓦[28]推进功率和最大的油轮(油轮)(约56万载重吨的账面)需要推进[29]约40-45万千瓦。在这项工作中,为满足未来大型集装箱船的电力需求,同时具有操作灵活性,被认为是两个燃气轮机热回收蒸汽发生器(余热锅炉)和一个蒸汽循环(LM2500 +大小)组成的联合循环。
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2013-05-23 12:23:18
虽然集装箱船有一个平均的速度可达25海里的服务,散装货船和油轮航行速度约是15海里或较少[28]和[29]。 推进电源所需的是比例,这艘船的速度,大约第四个权力,因此,推进
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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