- 比重底
- 双层底柜
- 双底
- 双谷底
- 双重底
- 重底
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double bottom中文什么意思
例句与用法
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- This ferry has a raked forecastle , single deck and double bottom . six meter long x five meter wide steel ramps one each are arranged on bow and stern for cars roll - on roll - off longitudinally
本船具有前倾艏楼单层甲板双底，在艏艉部均设有6米长5米宽的钢质跳板,作为汽车上落通道，汽车可以首尾纵向上落码头。 - The owner was much satisfied with our quality service and gave us the relative plans to design the project for the conversion from single bottom double hull into double bottom double hull in the next special survey of 2006
船东对本次修理非常满意，并将相关图纸交给我方设计改装方案，准备2006的特检时再次同友联船厂合作，将单底双壳油轮改装为双壳双底油轮。 - This ship is a steel multi - purpose cargo vessel with single deck fore raised deck , double - skin , double bottom , double engines , double rudders and aft - engined type , mainly navigating on the pearl river delta hk - macao line , carrying containers as well as bulk cargo
46 . 00m本船为钢质单甲板艏部设升高甲板双壳双层底双机双舵艉机型多用途货船。主要航行于珠三角洲-港澳航线，以载运集装箱为主，也可以载运散杂货物。 - I have asked many people about its interpretation , but the answers were often similar : “ the double bottom lines of social nature and business nature ” , “ profitable and sustainable business model . ” it seems that the interpretations are basically the same in the two places
关于它的定位，我问了很多人，回答还是那些听惯了的名词： “社会性和事业性的双重底线” ， “有收益性的可持续事业模式”等等，看来两地的定位差不多一样。 - There is more buckling study in detail for the double bottom of service bulk carrier , using nonlinear finite element method ( fem ) . in the study , the influence of binding condition and structue imperfection of double bottom is discussed
摘要本文对现役散货船双层底结构的稳定性能进行研究，讨论了结构缺陷对稳定性的影响，提出带缺陷结构的稳定性计算方法，得出了计算双层底板架结构的非线性有限元方法，通过实例计算，证明了该方法的正确性与有效性。