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船模     
相关语句
  ship model
    A DAST Programming for the Analysis of Ship Model Test Data
    船模试验数据分析DAST程序设计
短句来源
    Resolving Method of Bow and Stern wave Systems of Ship Model and Its Application
    船模首尾波系分解法及其应用
短句来源
    Comparing of new and old spectrum of B-series propellers of Netherlands Ship Model Basin
    荷兰船模水池B系列螺旋桨新旧图谱的比较
短句来源
    The Uncertainty Analysis of Ship Model Towing Resistance Tests
    船模拖曳阻力试验不确定度分析
短句来源
    A Testing Method and Results of Friction Resistance of Ship Model
    船模摩擦阻力的一种测试方法及结果
短句来源
更多       
  model ship
    There exists a good region of Admiralty coefficient C when the Froude number Fn is equal to 0. 29-0. 33. The model ship correlation method for this new shipform is described.
    根据对海军常数C与相对航速F_n的关系分析,发现在F_n=0.29~0.33时存在C值较佳区域. 本文对该船型船模与实船换算方法作了阐述.
短句来源
    Through the analysis and calculation for the test data of both real ship and model ship, the difference between the method of inland ship sailing resistance calculation and that of mountainous river and hill-stream was discussed. And also, the formula for calculating the fleet of barges sailing resistance were proposed.
    通过分析计算实船和船模试验实测资料 ,对山区河流和丘陵河流船舶航行阻力计算方法的区别以及船队航行阻力的计算方法进行了探讨 ,并提出了相应的计算公式
短句来源
    In this paper,the effect of waves on nonlinear rolling damping is researched experimentally through attenuation test of a model ship rolling in irregular waves in a wave tank.
    本文通过在波浪水池中进行不规则波的船模横摇衰减试验 ,研究了波浪对非线性横摇阻尼的影响。
短句来源
    A numerical method was used to determine the time history of the wave motion around the model ship for every test in form of a wave equation.
    对每次试验 ,以波动方程的形式采用数值估算方法确定环绕船模的波浪运动的时间历程。
短句来源
    On the basis of DPIV(PIV)principle,the motion of model ship is reflected from fracing the displacement of light source on the screen. Therefore,it may eliminate the bound to the motion of model-ship due to loading the instruments on the model-ship itself.
    利用类似DPIV(PIV)技术原理,通过追踪光源在屏幕的位移量来反映船模的运动量,消除了直接在船模自身加载仪器对其运动的约束影响。
短句来源
  shipmodel
    A DAST Programming for the Analysis of Ship Model Test Data
    船模试验数据分析DAST程序设计
短句来源
    Resolving Method of Bow and Stern wave Systems of Ship Model and Its Application
    船模首尾波系分解法及其应用
短句来源
    Comparing of new and old spectrum of B-series propellers of Netherlands Ship Model Basin
    荷兰船模水池B系列螺旋桨新旧图谱的比较
短句来源
    The Uncertainty Analysis of Ship Model Towing Resistance Tests
    船模拖曳阻力试验不确定度分析
短句来源
    A Testing Method and Results of Friction Resistance of Ship Model
    船模摩擦阻力的一种测试方法及结果
短句来源
更多       
  “船模”译为未确定词的双语例句
    THE EXPERIMENTAL RESULTS ON THE WAVE PATTERN ANALYSIS FOR GEOMETRIC MODEL(6M)SERIES-60 C_B=0.6
    “系列60”C_B=0.6几何相似6米船模波型分析结果
短句来源
    MODEL TESTS OF S-175 CONTAINER SHIP ON WAVE LOADS AND COMPARISONS BETWEEN EXPERIMENTS AND CALCULATIONS OF LINEAR STRIP THEORY
    S-175集装箱船舶波浪载荷的船模试验与线性切片理论计算的比较
短句来源
    PDP 11/23 Microcomputer Data Processing System Used for Tank Test
    PDP11/23微机水池船模试验数据处理系统
短句来源
    Shallow Water Tests of Series 60 Ship Models and Analysis of Results
    系列60船模浅水试验及结果分析
短句来源
    RESISTANCE TESTS OF SERIES-- 60 MODEL IN SHALLOW WATER
    系列60船模浅水阻力试验
短句来源
更多       
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  ship model
Measurements were made in the stern boundary layers and near wakes of an elliptic cylinder and a slender ship model.
      
PIV analysis of flow around a container ship model with a rotating propeller
      
The flow characteristics of the propeller wake behind a container ship model with a rotating propeller were investigated using a two-frame PIV (Particle Image Velocimetry) technique.
      
We calculate the stern flow for the case of HSVA ship model at two different Reynolds number; one is Re=109 for full scale and the other is Re=5×106 for model scale.
      
Through an example of a twin-skeg ship model surface, the design principles of 4-axis symmetrical machine tool are proposed and tool path planning of symmetrical machining is investigated.
      
更多          
  model ship
The effects of drift angle on model ship flow are investigated through towing tank tests for the Series 60 CB=0.6 cargo/container model ship.
      
Flow measurement around a model ship with propeller and rudder
      
Mean velocity and moments of turbulent velocity fluctuations in the wake of a model ship propulsor
      
A 4-m self-propelled model ship and an electrohydraulically driven stabilizing fin system were used in our experiment.
      
On the other hand, the study also indicated that the height of the remaining following waves increases with an increase in the model ship size.
      
更多          
  ship hull model
The interaction of the thruster generated jets with the flow near a ship hull model is studied at low flow velocities.
      
A hybrid ship hull model made with a steel truss and composite sandwich panels was tested and analyzed with the goal of gaining insight into how well this structural concept holds up after major damage.
      
For this lab, the class will test a series 60 ship hull model in the MIT Tow tank using their imarine web-based laboratory controls.
      
  vessel model
We first investigated the ease of passage through a microcatheter in a realistic cerebral vessel model.
      
The long J-shaped coils were easily advanced and retrieved through a microcatheter in a tortuous vessel model.
      
The concept was analyzed by numerical calculations based on the Gilmore model of cavitation dynamics and by high-speed photography of the effects of single and double pulses performed with a silicone tube as vessel model.
      
The role of fructose-1, 6-diphosphate in cell migration and proliferation in an in vitro xenograft blood vessel model of vascula
      
The approach is based on the application of a general blood vessel model and on anatomical models which take into account the normal variations of the coronary artery structure.
      
更多          
  其他


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在本文中,作者叙述了所拟制的用于操舵,舵柱力矩测量以及自动控制船模的仪表结构。这种仪表是露天水池中进行试验时用在独立自航船模上的。其制造简单,采用它可以减轻露天水池中船模试验的设备。本文亦说明了试验的方法,并简略地叙述了求得船舶设计时所需各种试验资料的可能性。采用这种简单的仪表于船模试验就有可能求得船舶灵活性和舵机需用功率的资料,并借以合理地选择舵的尺寸,位置和补偿系数。亦有可能研究所设计的船舶的操纵性能,(包括倒航的操纵性能在内)。熟识本文,可能对船舶制造工程师,首先是设计师是有益的,本文着重指出为了要顺利的设计船舶,举行各种船模试验是有很大的实际意义。

~~

测量实船马力是一个历史悠久的问题,半世纪以来人们先后设计出利用各种原理的扭力仪达数十种之多,本文将迄今为止所见到的扭力仪分门别类,归纳为机械、光、声、电、磁等各种型式,并将其中有代表性的作一有系统的介绍,说明各该仪器的优缺点。本文也指出船舶上使用的扭力仪所必须具备的待点,如结构方面必须坚固,牢靠,耐震,在使用方面必须简便,使一般人员都能操作管理。此外,又着重指出在设计时所必须特别注意的机械装置问题,因为有好几种扭力仪的试造失败,是由于太偏重了拾微器部份,而忽视机械装置所引起的。作为一个实船扭力仪的具体例子,本文介绍了在船模试验所里试造的那一种电感式扭力仪。这套扭力仪是专为船舶工业管理局设计建造的250马力渔船上应用的。

~~

本文在介绍利用环流理论方法设计推进器之先,把环流的基本原理以浅近的学理予以阐明,使具有推进器的基础学识的读者,不需参考其他书籍,能够领会。作者指出环流理论设计的优点,亦指出其存在的问题。在文中介绍了四种设计方法:(一)荷兰船模试验池的方法;(二)娄勃氏(Lerbs)的方法;(三)赫尔(Hill)的方法;(四)爱克赫脱及马根(Eckhardt and Morgan)的方法;除说明设计的步骤外,还指出各方法中的特点,以增进我们对于推进器理论的理解。这四种设计方法是适宜于在船舶设计部门中运用的。希望这篇总结性的文章能对我们的造船设计工程师们有所帮助。为了避免文章过于冗长,没有在本文中举出有数字的实例来作说明,有待将来另作文继续补充。

 
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