查询词典 block coefficient

On the basis of the research on the typical high-speed passenger ship with twin skeg in the Yangzi River, the research and development of twin skeg ship are analyzed, including the problems of propulsive efficiency, vibration and the study of ship forms with large block coefficient and shallow-draft.

在对长江典型双尾鳍快速客船调研的基础上，就双尾鳍船型的研究与发展，从推进效率、振动、大方形系数船型及浅水船型的研究等方面进行了分析

The results based on deal of calculation with computers are used to analyse block coefficient of containership.

在电子计算机详细计算的基础上所得结果用来分析集装箱船的方形系数。

An economy analysis of a ship form with its block coefficient equal to 0.9 is presented.

本文对大方形系数(C_B=O.90)船型的经济性首次进行了论证与探讨。

It has been shown that in the design of hull forms for such high block coefficient ships, the attention must be payed to resistance performance both in the full load and ballast conditions.

在此基础上，探讨肥大船型的权衡设计，并认为在肥大船型设计时应同时兼顾满载和压载航行状态的阻力性能。

In order to effectively separate the fluorescence produced by algae chlorophyll-a and the scattering light from the excitation light, the interference filter with high block coefficient and narrow band is used as spectral filter.

4为了有效地分离海藻内叶绿素a所产生的荧光和激发光的散射光，采用高阻塞系数的干涉滤光片作光谱滤光。

This paper presents a new type of twin-screw-twin-stern ship with smaller block coefficient, which is suitable for running frequently on shallow waters and/or aquatic product breeding area.

介绍了为需要经常在浅海、内河等养殖区、浅水区水域上航行的用户所设计的一种小方形系数双桨双尾新船型。

High block coefficient ; Full hull form ; Economy analysis ; Sensitivity analysis

大方形系数；肥大船型；经济论证；敏感性分析

The block coefficient,Cb is the ratio of the volume of displacement to the volume of a rectangular block whose sides are equal to the breadth extreme,the mean draught and the length of design waterline.

2，船舶的容积系数，CB体积系数是排水量和水下标准体积最大宽度的比值，是指设计水线长度和吃水的体积。

With the main dimensions and main engine power of the ship unchanged, economy comparisons between a ship with high block coefficient and a 20 000 dwt bul...

初步论证表明，大方形系数船型具有良好的经济性，是一种值得进一步开发的经济船型。

For such a shallow water Twin-skeg ship with high block coefficient and big B/T, lacking references so far, numerical simulation for viscous flow is a tough task, especially in the grid generation and corresponding numerical treatment near the stern.

经过二十多年的的研究，双尾船的设计与开发已取得了长足的进展。本文依托于交通部西部开发办的&赤水河航运新船型研究&项目，对该研究项目设计的双尾船进行粘性流场的数值模拟。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。