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横稳性
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  transverse stability
     This paper discusses the calculation of the initial transverse stability of V hydrofoil craft in wing navigation, which mainly involves the swim deep of wing, the join force of the left and right wing lift force on transverse incline, the righting moment and the stability critical speed in wing navigation.
     文章探讨V形割划式水翼艇翼航时初横稳性的计算,主要涉及水翼艇翼航时水翼浸深、横倾时左右翼升力的合力、回复力矩和稳性临界速度;
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     Finally, by use of the curves of the big angle transverse stability in waves obtained from the above-mentioned calculation method, and the related theories of ocean transportanion vehicle dynamics, the mathematical model of the large angle nonlinear rolling motion is established.
     最后,利用前面已经计算得到的波浪中大倾角横稳性力臂曲线,并运用海洋运载工具动力学的相关理论,建立了船舶在波浪中大倾角非线性横摇运动的数学模型。
短句来源
     Secondly, a new method of calculation is presented to obtain the large angle transverse stability arm of ship in still water.
     其次对船舶在静水中大倾角横稳性力臂问题进行了研究,提出了一种新的计算方法。
短句来源
     Utilizing the results above, the transverse stability is thoroughly studied in the condition of not only wave crest and wave trough at midship but also wave crest at the any vessel's position.
     利用计算所得结果不但对波峰、波谷处于船中时,而且还对波峰处于船舶任意位置时的横稳性进行了全面的研究。
短句来源
     In order to facilitate the capacity of craft in taking-off, improve the transverse stability and enhance its seakeeping quality, it is important to develop efficiently the role of the surface piercing inclined lateral foil.
     试验研究表明:割划斜侧翼的合理设计是提高水翼艇起飞能力、改善横稳性和提高耐波性的关键;
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  “横稳性”译为未确定词的双语例句
     In this research the mathematic model recommended by ITTC was employed to simulate the parametric rolling in longitudinal regular waves. The empirical calculation of the roll damping and fast simulation of nonlinear GM-Variation are presented.
     本文介绍了参数横摇的原理和几种经典的数学模型,并在ITTC推荐的参数横摇运动方程基础上,针对纵向规则波中的参数横摇现象,运用经验公式和快速模拟方法确定横摇阻尼以及横稳性高变化,数值求解横摇运动微分方程,预报出参数横摇的发生以及幅值。
短句来源
     The paper establishes a mathematical model for the calculation of optimal cargo load dis-
     以船舶舯横剖面上的弯矩最小为目标,以初横稳性、纵倾、排水量、局部载荷许用值等为约束,建立了求解杂货及干散货船各舱货物最优分配重量的数学模型,并给出了算法和算例.
短句来源
     The results indicate that the roll responses after dam age of the ships with lower GM values are smaller than those of ships with higher GM values.
     试验结果表明:对所试模型,船舶在破损前的横稳性(GM)对破损后的横摇响应有较大影响。 横稳性较小时,破损后的横摇响应也较小。
短句来源
  相似匹配句对
     The Stability Diagram for a Ship
     “船舶”稳性图谱
短句来源
     Transverse Photoelectric Effect
     向光电效应(英文)
短句来源
     On Stability of Emerging Submarines
     潜艇出水稳性研究
短句来源
     Stability of the ship being listing for a certain angle
     船舶倾航行的稳性
短句来源
     Thirdly, when the transverse operator ?
     此外,当算子(?)
短句来源
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  transverse stability
Effect of the dissipation, dispersion, and diffraction on the amplitude and the transverse stability of solitons
      
The transverse stability and the amplitude variations of soliton-like wave motions in the presence of nonlinearity, dispersion, diffraction, and dissipation in the medium are studied.
      
Using the averaged variational principle, the approximate solutions of equations in the form of unipolar soliton-like signals are found and conditions of their transverse stability are determined.
      
Transverse stability of an impact-ionization front in a Si p+-n-n+ structure
      
The transverse stability of an impact-ionization front in a large-area silicon p+-n-n+ structure is studied.
      
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The Changjiang River is wide, in the middle and lower reaches of it, the waves encountered are sometimes rather high, and the distances between the main ports are hundreds kilometers away.Passenger craft should be designed with higher speed, lower resistance and better seakeeping quality.The experimental study of the craft was proceeded with two hydrofoil systems of various surface piercing inclined lateral foils and submerged de-pthes, three hullforms with hard chine and stepped hull, and some appendages. A...

The Changjiang River is wide, in the middle and lower reaches of it, the waves encountered are sometimes rather high, and the distances between the main ports are hundreds kilometers away.Passenger craft should be designed with higher speed, lower resistance and better seakeeping quality.The experimental study of the craft was proceeded with two hydrofoil systems of various surface piercing inclined lateral foils and submerged de-pthes, three hullforms with hard chine and stepped hull, and some appendages. A hydrofoil system and hullform with lower resistance (the ratio of resistance to displacement ε =0.0676) during foilborne and lower hump resistance (ε =0.0928) is recommended. It has good transverse stability in whole speed range and good seakeeping quality in waves of given heights.In order to facilitate the capacity of craft in taking-off, improve the transverse stability and enhance its seakeeping quality, it is important to develop efficiently the role of the surface piercing inclined lateral foil. It is also pointed out that the effective interaction of hydrofoil system can be obtained by rationally disposing the fore and aft foils, thus reducing the resistance at foil! orne and improving the perfomance of hydrofoil system in waves. The hullform with hard chine and two-step is a good one which can well match with the hydrofoil system and reduce the hump resistance.

长江中下游江面宽阔,有时出现较大风浪,且主要港口间距离较长,设计要求水翼客艇具有高速度、低阻力及良好的适航性。 通过具有不同割划斜侧翼和工作浸深等主要特点的二个水翼方案、三个具有断阶的船型方案及多个附件方案的设计与水动力性能试验,作者推荐了翼航阻力较低(阻升比ε=0.0676),峰阻较低(ε=0.0928),整个速度范围内横稳性良好,给定波高下耐波性较好的水翼及船型方案。 试验研究表明:割划斜侧翼的合理设计是提高水翼艇起飞能力、改善横稳性和提高耐波性的关键;合理配置前后水翼能够取得有利干扰,降低高速翼航阻力,改善水翼系统波浪中的运动性能;尖舭双断阶艇型是一种能与自稳式水翼系统有效配合取得较低起飞峰阻的船型。

The paper establishes a mathematical model for the calculation of optimal cargo load dis-

以船舶舯横剖面上的弯矩最小为目标,以初横稳性、纵倾、排水量、局部载荷许用值等为约束,建立了求解杂货及干散货船各舱货物最优分配重量的数学模型,并给出了算法和算例.

The large amplitude rolling motion of ship under the action of wind and wave exciting forceand moment is discussed. The concept and method of the mathematical stability tyeory have beenintreduced and are applied to an alternative stability assessment of rolling motion. The example ofcomputation and the analysis of the selected ship show that this methed is efficient.

风浪中舰船横稳性评估邢殿录,蔡琰先(船舶工程系)关键词:船舶;稳定性;非线性;波/突风分类号:U661.220引言由于纯稳性损失而不是由于破损原因所产生的翻船事故时有发生.虽然这些翻沉的船只在下水之前都经过验船部门的检验,并且在确认满足稳性规范后才交...

 
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