double bottom
英 [ˈdʌbl ˈbɒtəm]
美 [ˈdʌbl ˈbɑːtəm]
双层船底；双层底
双语例句
- It was thus that, at the beginning of the century, ancient society cleansed its double bottom, and performed the toilet of its sewer.
就这样，在本世纪初，旧社会消除了它的双层底并打扮了它的阴渠。 - Double bottom forward numerical analysis of pathway formation of groundwater inrush from faults in coal seam floor
首部双层底前部双层底含断层煤层底板突水通道形成过程的仿真分析 - Cellular double bottom to be constructed under cargo holds and engine room.
在货舱和机舱下建造格状双层底。 - In the case of the double bottom, a significant downtrend of several months should be in place.
在这个案例中，有显著下降双层底板的几个月内应该在的地方。 - The Performance Test and Structural Strength Analysis of Offshore Subsea Pipeline Maintenance Vehicle; Analysis of PSO algorithm for optimum design of ship double bottom structures
浅海海底管线维修船性能试验与结构强度分析船体双层底结构优化的粒子群优化算法 - It has been a sharp decline from the record highs but seizing on indicators like a two day double bottom to trade against the trend could prove costly.
虽然市场从历史高点下跌过半，并形双底图形，但在目前市场状况下，紧紧依靠该双底图形也进行买入交易是非常危险，代价很高。 - Layers of sediment that were deposited on the ocean floor; glaciers that deposited their debris as they melted. double bottom forward
沉积在海底的层层沉淀物；融化时留下残骸的冰山首部双层底前部双层底 - Fluid-solid Interaction Vibration Analysis between the Ship Main Engine and the Double Bottom; Experimental Study of Interlaminar Deformation and Stresses in Laminates under Bending Load by Coupling DIC and FEM in Dual-scale
船舶主机与双层底间的固液耦合振动特性研究层合板弯曲层间变形与应力的两尺度耦合实验分析 - Analysis of PSO algorithm for optimum design of ship double bottom structures
船体双层底结构优化的粒子群优化算法 - This second event marks the birth of the Double Bottom.
而这种情况的出现就是一个双底的形成。 - Friday we saw a range of over ￡ 6.00 in crude, we broke below Wednesday and Thursdays lows and out of the short-term double bottom mentioned in Fridays'Oil comment '.
周五我们看到市场波动超过6美元，跌破了周三和周四的低点，同时也跌破周五石油评论提到的短期的双底。 - Transf.100 t of ballast water from Port no.1 to STBD No.2 double bottom.
将左舷1号舱的100t压载水驳到右舷2号双层舱。 - Longitudinally-framed double bottom structure.
纵骨架式双底结构。 - Cellular double bottom hyperbolic navigation grid
组格式双层底格状双层底双曲线导航座标网格 - The basic slope failure pattern of tension fissure-circular surface slip-plane failure is obtained for study of slope failure of flat rock strata by use of double bottom friction model by which the difference in strength of various rocks can be reflected.
采用双层底面摩擦模型，研究近水平岩层边坡破坏模式，能体现出不同岩体在强度上的差异，得到近水平岩层边坡破坏为张裂缝圆弧面平面的边坡滑动破坏的基本模式。 - On the Improvements of the Design of Structural Nodes for the Tanker of Double Hull and Double Bottom
双底双壳油船结构节点设计改进 - In this paper, a new anti-grounding double bottom structure-YF is presented. Damage deformation, grounding forces and energy dissipation of this new structure are analyzed by the method of numerical simulation and compared with the routine structure.
本文提出了一种新式的抗搁浅YF双层底结构，利用数值仿真方法分析了该新式结构的损伤变形、搁浅力和能量耗散，并与原结构进行了比较。 - Damage analysis and handling for double bottom structure of bulk carrier
散货船双层底结构损坏分析和处理方法 - A New Anti-grounding Type of Double Bottom Structure
一种新型抗搁浅双层底结构 - In this paper, the transit temperature field and thermal stresses of hold structures of a single side shell and double bottom vessel were analyzed.
本文研究了单壳双底货船舱段结构瞬态温度场和热应力。 - This article gives an introduction to the typical locations of damages, the factors resulting in damages of structure and the improvements for the design of structural nodes for the tanker of double bottom and double hull.
本文介绍了双底双壳油船结构的典型损伤部位、损伤因素和结构节点造型的设计改进、损伤修补方案。 - The Extending Model of Sandwich Plate for a kind of Double Bottom Structure of Ship Hull
某类船舶双底结构的扩充的夹层板模型 - Numerical simulation of damage effect to double bottom construction by underwater explosion is carried to research damage characteristics.
对舰船典型的双层船底结构建模，进行了水下爆炸对双层船底结构毁伤效应的数值仿真研究，给出不同的船底结构在水下爆炸作用下的响应特点。 - This paper presents a method and its implementation which detects a certain set of geometrical patterns ( such as double top, double bottom, head-shoulder-top) that are important to stock technical analyzing from stock price time series.
描述了从股票价格时间序列中检测出一些对技术分析有用的特定的几何图形（如双顶，双底，头肩顶）的算法及其实现。 - Secondly, the effect of fluid on natural frequency and modal shape of double bottom is further analyzed by the modal analysis of double bottom in different case ( dry, fulfilling and contacting with surrounding sea water).
随后通过对双层底在干式、液舱充液以及考虑舷外海水等不同工况下的模态分析，进一步深入地分析了流体对双层底结构固有频率和振型的影响。 - Based on the new grounding equation of assessing energy absorption, double bottom structure is optimized by the method that can deal with both discrete and continuous variables. The variables of optimization are the size of ship bottom, and restriction function is the weight of bottom structure.
在新的船底搁浅吸能估算公式的基础上，利用混合离散变量优化方法对双层底结构进行了抗搁浅优化设计，优化计算的变量是船底结构的尺寸，约束函数是船底结构的重量。 - Engine room double bottom is an important structural component of ship hull, its main function is to guarantee the transverse, longitudinal and local strength of a ship and isolate engine room with sea water.
机舱双层底是船体的重要结构组成，其主要作用有保证船舶横向、纵向及局部强度，隔绝机舱与海水等。 - The structure of the hull undergo from the first style by a single shell to the recent style by double bottom and double-shell, although it increases the capacity of preventing pollution to the environment, but it also reduces capacity of the hold.
油船船体结构经历了由最初的单壳体到最近的双壳双底结构形式，双壳双底结构方式，虽然提高了油船的防污染能力，但是也随之降低了货舱舱容。 - The vibration generated by main engine and other mechanical equipment in operation is passed to double bottom through supporting system. The stimulated vibration of double bottom may cause vibration of other ship structures and radiate noise to surrounding sea water.
机舱内主机等机械设备在运转时产生的振动通过支撑系统传递到双层底，双层底受激振动后可能继发性地引起其他船体结构振动并向舷外海水辐射噪声。 - Therefore, the research on local vibration of ship, engine room double bottom included, has been one of the focus of work on vibration and noise reduction of ship.
因而对包括机舱双层底在内的船舶局部结构振动的研究一直是船舶减振降噪工作的重点内容之一。