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   船体 在 船舶工业 分类中 的翻译结果: 查询用时:5.485秒
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船体     
相关语句
  hull
    The Nonlinear Response Analysis of Asymmetrical Hull
    不对称船体结构的非线性响应研究
短句来源
    Fatigue Strength Analysis of Ship Hull Structures with Combined Bending Stress under Nonlinear Wave Loads
    非线性波浪载荷作用下多种应力成份组合的船体结构疲劳强度分析
短句来源
    The Ship Hull Steady Vibration Resulted by Diesel Engine and Propeller
    柴油机及螺旋桨引起的船体稳态振动
短句来源
    Mathematical Design of Hull Lines with Longitudinal Function
    船体数学线型设计—纵向函数法
短句来源
    A Program of the Finite Element Method for the Complex Bending in Hull Grillage
    船体板架复杂弯曲有限元计算程序
短句来源
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  ship
    Research on Ultimate Strength of Ship Hulls and Residual Strength of Damaged Ships
    船体结构极限强度及破损剩余强度的研究
短句来源
    Fatigue Strength Analysis of Ship Hull Structures with Combined Bending Stress under Nonlinear Wave Loads
    非线性波浪载荷作用下多种应力成份组合的船体结构疲劳强度分析
短句来源
    Prediction of Welding Deformations of Ship Structures Based on Inherent Strain
    基于固有应变的船体分段焊接变形预测
短句来源
    Design of ship Lines with Computer
    用计算机作船体线型设计
短句来源
    The Ship Hull Steady Vibration Resulted by Diesel Engine and Propeller
    柴油机及螺旋桨引起的船体稳态振动
短句来源
更多       
  ship hull
    Fatigue Strength Analysis of Ship Hull Structures with Combined Bending Stress under Nonlinear Wave Loads
    非线性波浪载荷作用下多种应力成份组合的船体结构疲劳强度分析
短句来源
    The Ship Hull Steady Vibration Resulted by Diesel Engine and Propeller
    柴油机及螺旋桨引起的船体稳态振动
短句来源
    A Study of Ship Hull Structure Modelling in Computing Its Mode Shape by Finite Element Method
    用有限元法计算船体振动模态的模型的研究
短句来源
    A STUDY ON SHIP HULL VIBRATION USING A TWO-DIMENSIONAL FINITE ELEMENT MODEL
    应用二维有限元模型计算船体总振动的研究(英文)
短句来源
    THE ANALYSIS OF TORSIONAL STRENGTH OF SHIP HULL
    船体扭转强度分析
短句来源
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  hulls
    Study on Accuracy Control of Hulls
    船体精度控制技术研究
短句来源
    Research on Ultimate Strength of Ship Hulls and Residual Strength of Damaged Ships
    船体结构极限强度及破损剩余强度的研究
短句来源
    PRELIMINARY ANALYSIS OF TEST RESULT OF BOATTYPE TILLAGE MACHINE HULLS GROUND PRESSURE
    机耕船船体接地比压测试结果的初步分析
短句来源
    The Development of the Theory of Thin-Walled Beam in the Analysis of Ship Hulls Torsion
    薄璧梁理论在船体扭转分析中的发展
短句来源
    End User Oriented Software for Static and Dynamic Analysis of Ship Hulls
    面向最终用户的船体静、动力分析软件
短句来源
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  hull
By using the comparision theorem and V-function method, the author proves the existence and uniqueness of a positive almost periodic solution and its stability under disturbances from the hull.
      
The main result of this paper is that the upper bound of r-round (r?2m) linear hull probabilities are bounded by q2 when around function F is bjective and the maximal linear hull probabilities of round function F is q.
      
Assuming Hull and White model for the interest rates, a closed-form formula for geometric-average options is derived.
      
The interaction of the thruster generated jets with the flow near a ship hull model is studied at low flow velocities.
      
In order to model a ship hull's response to the impact of surface waves, the two-dimensional problem of wave impact on an elastic beam whose ends are connected by springs with a rigid structure uniformly submerged in a fluid is considered.
      
更多          
  ship
Their cross sectional distribution patterns in relation to the river channel morphologies were examined by using ship-mounted ADCP (Acoustic Doppler Current Profiler) instrument.
      
The launching of such a ship into an Earth orbit or beyond by a large nuclear explosion in an underground cavity is sketched out in the second section of the paper, and finally we consider a hypothetical Mars mission based on these concepts.
      
In the three-dimen-sional problem the case is studied when the normal stress is concentrated on a segment of a straight line of length 2l, which can replace a ship moving along a straight course with the constant velocity U.
      
Development of ship waves in a liquid of finite depth
      
Development of ship waves in a nonhomogeneous liquid
      
更多          
  ship hull
The interaction of the thruster generated jets with the flow near a ship hull model is studied at low flow velocities.
      
In order to model a ship hull's response to the impact of surface waves, the two-dimensional problem of wave impact on an elastic beam whose ends are connected by springs with a rigid structure uniformly submerged in a fluid is considered.
      
Ship hull plate processing surface fairing with constraints based on B-spline
      
The problem of ship hull plate processing surface fairing with constraints based on B-spline is solved in this paper.
      
The this method is applied to the experiments of ship hull plate processing surface.
      
更多          
  hulls
Galactoglucomannans were isolated by selective precipitation from aqueous and alkaline extracts of endosperm and hulls of Cercis canadensis, a member of the family Fabaceae.
      
Their monosaccharide composition (Man : Gal : Glu) was as follows: 10.4 : 0.9 : 1 (polysaccharide from the endosperm) and 4.5 : 0.9 : 1 (polysaccharide from the hulls).
      
In linear metric space X we investigate the structure of balls in terms of their convex hulls.
      
The pure-injective and RD-injective hulls of a ring
      
The problem of recognizing approximations of partially convex hulls generated by intersections ofC-semispaces is proved to be NP-complete.
      
更多          
  其他


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本文就目前改建长江客货轮设计工作中所存在的问题,和待解决的困难,作一简单的介绐,其中除属于船舶营运部门的一些问题,由于资料不足,不便讨论外,对下列的一些有关船体结构方面的问题,进行了研究:1.现有的长江客货轮的船体本身结构方面,一般都较苏联内河船舶建造规范为强,笔者试图按苏联规范的标准来改修船体本身,以减轻船体重量及节约钢料,但因限于对苏联内河及长江的河道与船舶情况不够了解,不能肯定,在用假设的情况下进行估算强度后,认为苏联内河船舶建造及乾舷规范是不尽适用于是江客货轮的,并对苏联规范有关外板厚度的规定方面提出一些不同看法的意见。2.在改建上层建筑物的各层甲板室的围壁方面,对各种新旧结构型式,及对所采用的材料,就节约钢材与木料,减轻结构重量,降低修建成本方面进行了分析,找出了采用压筋薄钢板及胶合细木板是制造上层建筑物的比较理想材料的结论,同时还倡议采用空心的胶合木门。3.介绍一些为研究减轻甲板纵樑及防挠材的重量,在其竖边上割孔后是否会对它的强度受到影响而做过的一些试验情况,结果证明割孔过大时对强度是有害的,并提出除了在其上部铺有木甲板的甲板纵樑,能帮助其稳定性者外...

本文就目前改建长江客货轮设计工作中所存在的问题,和待解决的困难,作一简单的介绐,其中除属于船舶营运部门的一些问题,由于资料不足,不便讨论外,对下列的一些有关船体结构方面的问题,进行了研究:1.现有的长江客货轮的船体本身结构方面,一般都较苏联内河船舶建造规范为强,笔者试图按苏联规范的标准来改修船体本身,以减轻船体重量及节约钢料,但因限于对苏联内河及长江的河道与船舶情况不够了解,不能肯定,在用假设的情况下进行估算强度后,认为苏联内河船舶建造及乾舷规范是不尽适用于是江客货轮的,并对苏联规范有关外板厚度的规定方面提出一些不同看法的意见。2.在改建上层建筑物的各层甲板室的围壁方面,对各种新旧结构型式,及对所采用的材料,就节约钢材与木料,减轻结构重量,降低修建成本方面进行了分析,找出了采用压筋薄钢板及胶合细木板是制造上层建筑物的比较理想材料的结论,同时还倡议采用空心的胶合木门。3.介绍一些为研究减轻甲板纵樑及防挠材的重量,在其竖边上割孔后是否会对它的强度受到影响而做过的一些试验情况,结果证明割孔过大时对强度是有害的,并提出除了在其上部铺有木甲板的甲板纵樑,能帮助其稳定性者外,一般的割孔是不宜过大的意见。

~~

舱口角隅设计是船体结构设计中的一个重要环节。世界上曾经有很多著名的造船学者在这个问题上进行了辛勤的工作。如西曼斯基院士、C·B·莱湼教授、木原教授、秋田教授、狄迦摩教授等人,他们有的在理论上进行了计算和分析,有的做了一系列有价值的试验。这样就对舱口角隅设计,提供了丰富的资料。目前舱口角隅设计工作中,普遍存在的一种不能符合理论要求的现象,例如:角隅半径太小,复钣设计的混乱现象,以及角隅结构的不合理等等,均促使我们有展开深入研究工作的必要。本文首先着重阐述舱口角隅集中应力诱生的原理。对于角隅半径的大小和集中应力的关系,也进行了详细的分析。其次本文重点地介绍了几种常见的舱口角隅加强复钣;分析了它们的优缺点;阐明了设计复钣的原理。并提出了对于今后设计舱口角隅加强复钣的要求。最后,在结构和工艺的观点上,分析了最常见的几种舱口角隅设计,提出了改进意见,并作出结论。

In order to approach the world level of shipbuilding,science within twelve years,it is necessary to survey the recent development in shipbuilding research of some leading maritime countries.This paper starts with stating the achievments of shipbuilding research work in this himdred years and steps taken by some leading countries for further development after the World War Ⅱ.Then it goes on to discuss the main achievments in the field of ship hydrodynamics and ship strength in recent years,and these are subdivided...

In order to approach the world level of shipbuilding,science within twelve years,it is necessary to survey the recent development in shipbuilding research of some leading maritime countries.This paper starts with stating the achievments of shipbuilding research work in this himdred years and steps taken by some leading countries for further development after the World War Ⅱ.Then it goes on to discuss the main achievments in the field of ship hydrodynamics and ship strength in recent years,and these are subdivided into the following headings: Ship hydrodynamics:(1)Systematic model testing.(2)Model-ship co-relalion, (3)Theory of wave making resistance,(4) Systematic testing of model propellers, (5)Propeller theory,(6)Cavitation,erosion,Singing of propellers,(7)Ship motion and seakeeping quality. Strength of ships: (1) Strength testing of actual ships and stress measure- ments on sea way,(2)Strength testing in model tank,(3)Problem of long superstructure,(4) Elastic and plastic strength of ship plating,(5) Ship vibration, (6) Materials for ship construction. This paper also gives an account of the preliminary achievments of the Chinese shipbuilding research work in respective fields and expresses the opinion that a great deal of amount of work is left to be done for the Chinese naval architects.Finally,the paper suggests that China must redouble her effort to construct her main shipbuilding research base equiped with instruments and apparatus of highest quality and to train the research experts as quick as possible.

为了在十二年内争取赶上世界的造船科学水平,就有必要对世界各国造船科学研究的发展,进行一番探讨。本文首先说明造船科学在百年来所起的作用,和二次世界大战后各国对造船科学研究的组织和发展。进一步探讨了二次大战后在船舶流体力学及船体强度学两方面的主要成就。并分以下几部份叙述: 船舶流体力学方面:(1)关于船型的系列试验;(2)关于船模与实船的换算关系;(3)兴波阻力理论;(4)推进器系列试验;(5)推进器理论;(6)推进器空泡、剥蚀、唱音等问题;(7)船舶运动和适航性。船体强度学方面:(1)实船强度试验和航行中应力测量;(2)船模试验池中的强度试验;(3)长上层建筑问题;(4)船体钢板的弹性塑性问题;(5)船体振动问题;(6)造船用材料问题。文中也涉及一些我国造船科学研究的初步收获,并说明我国在整个造船科学领域中还留着很大空白面。为了进一步发展我国的造船科学研究;建设主要的研究基地,充实仪表设备和培养研究人员是刻不容缓的事。

 
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