Research its concrete hull lines design methods after establishing WPC mathematical model.
在建立WPC船的数学模型之后，研究具体的适合于WPC船的型线设计方法。
It is defined the mathematical ship hull to use mathematical function in designing hull lines.
数学船型就是用数学函数表达和设计船体型线。
It is defined the mathematical hull-design to use mathematical function in designing hull lines.
所谓数学船型就是用数学函数表达和设计船体型线。
This method can make designed hull inherit the excellent performance and design hull lines easily, reducing the work time.
采用母型船改造法可以继承母型船的优秀性能，较为容易的得到设计船的型线，方法简单，工作量少。
"The hull lines are the same as Nimitz, but if you look at the flight deck then you can see some major changes," Shawcross says.
“船体的线形跟尼米兹级是一样的，但如果你看一下飞行甲板你会发现一些主要的变化，”肖克罗斯说。
Model tests for this hull lines are conducted at different water depth in towing tank, and the effect of shallow water on craft performance is investigated.
针对该型线又进行了不同水深的阻力模型拖曳试验，并根据试验结果讨论了高速艇的浅水效应。
The main work of this article is employing parent hull change method to achieve the design function on the basis of the characteristics of hull lines of Twin-skeg hull.
本文的主要工作是在分析双尾鳍船型线特征的基础上，利用船舶设计中母型船改造的方法实现双尾鳍船型线自动生成的功能。
This paper demonstrates the selection of main dimensions, design of hull lines and determination of channel parameters for a high-speed twin-hulled planing boat, which is first built in China.
较系统地论证了我国首制高性能双体滑行艇的主尺度选择与线型设计，列出了槽道参数确定及设计与演变中应考虑的因素。
By using fuzzy theory in ship lines design, a new method is described which produces section area curve and transforms hull form.
将模糊理论应用到船体线型设计中，提出了一种新的横剖面面积曲线生成和线型变换法。
With the hull upside down, you can see the lines and curves on the bow that make this hull beautiful.
与船体倒，您可以看到线和曲线上船头，使这个美丽的船体。
The relation of principal parameters of hull with lines design is discussed.
文中还探封了船体各种主要参数与线型设计的关系。
For a long while he did not stir, but lay unmoving upon the heap of old sacks that served him for a bed, listening to the wind in the lines, to the lapping of the river at the hull.
很长时间，他都没有翻身，只是一动不动的躺在当做床的旧麻袋上，听着呼啸而过的风声和浪一下下拍在船舷上的声音。
In designing the hull form, the main point is the influence of ship type change on resistance and lines optimization.
对于船型设计而言，关键问题是研究船型变化对阻力产生的影响以及线型的优化。
The fatigue and ultimate strength analysis of hull structure with two different butt-welding lines distribution was researched in this paper.
对两种不同对接焊缝布置下的船体结构进行疲劳强度和极限承载能力分析。
Finally a method of developing hull plates by using short distance lines as 1ongitudinal boundaries is presented, so that ship-building technique can take advantage of the benefits of this method.
提出了一个用短程线做外板纵缝的外板展开的方法，该方法能为船体建造的施工提供许多方便。
Their one purpose of speed over the great ocean routes was achieved by perfect balance of spars and sails to the curving lines of the smooth black hull. (Samuel Eliot Morison).
他们靠把桅和帆完美地平衡到黑色平滑船壳的曲线上实现了快速驶过大洋的目的。(塞缪尔·艾略特·莫里森)。
By approximating the lines of the demi-hull and the main body's section with 7-order polynomial, the authors calculate the wave-making resistance of a SWATH based on the linear theory.
用七次幂多项式拟合片体线型和主体横剖面面积曲线，以线性兴波阻力理论为基础计算兴波阻力；
By approximating the lines of the demi-hull and the main body's section with 7-order polynomial, the authors calculate the wave-making resistance of a SWATH based on the linear theory.
用七次幂多项式拟合片体线型和主体横剖面面积曲线，以线性兴波阻力理论为基础计算兴波阻力；
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