夏威夷就是个例子,它包含多个离散形状(岛屿),通常表示成一个单独的、多部分的图形。
An example is Hawaii, which consists of several discrete shapes (islands), usually represented as a single, multipart shape.
提出了一种基于混合反射模型的由明暗恢复形状的离散算法。
A discrete shape-from-shading (SFS) algorithm based on hybrid reflectance model is proposed.
采用传统图像检测方法存在目标区域定位不准确、目标细节信息丢失、目标形状变形等问题,本文提出一种基于离散分数布朗随机场模型的水下图像目标检测方法。
To overcome the shortcomings of traditional methods, a method of underwater image segmentation based on the discrete fractional Brownian random field was proposed to dispose underwater images.
采用分段线性插值法,给出了由形状观测离散值反求密度分布的计算方法,并给出了算例。
A calculation strategy for the recovery of density distribution by the shape observations is presented and proved by piecewise linear interpolation method.
在该计算格式中,实现了几何形状复杂的多维问题向一维问题的转换,从而提高了有限元离散节点的计算精度。
Using this computational format the transformation frame multiple-dimensional problem with complex geometry shape into one-dimensional problem is realized, so that computation precision is increased.
这种方法基于任意几何形状网格的抽样定理,利用六边形网格来实现空间离散化。
In the H-FDTD method, Hegxagon grid is used for the spatial discretization by virtue of peridodical sampling theorem based on arbitrary geometry.
本论文的研究工作和成果如下:1。利用离散偶极子近似方法研究了不同形状纳米金属颗粒的光学性质;
The main research works and conclusions are as following:1. Optical properties of different shape metal nanoparticles are simulated by the discrete dipole approximation (DDA) method.
研究了基于整数到整数形状自适应离散小波变换对任意形状感兴趣区域的有损和无损编码技术。
Arbitrary shape region of interest lossily and losslessly coding technology based on integer-to-integer shape adaptive discrete wavelet transform has also been studied.
利用一系列适当形状的元素将计算区域离散,在元素内采用线性插值函数。
The computational domain is discretized by a series of elements with adaptable shape, linear inter-potation function is used in each element.
在多点成形过程中,3维曲面形状的离散傅里叶变换描述能够反映成形件的整体变形特性。
With Discrete Fourier Transforms description of 3d curved surface, transform function of forming process is discussed.
网格化是指将一个几何区域离散化为一些简单的几何形状。
Meshing refers to cut a geometry region to simple geometry shapes.
采用离散涡方法模拟了两种不同形状哨嘴的喷嘴出口流场旋涡结构和压力分布。
The discrete vortex method was adopted to simulate and analyze the vortex structure and pressure distribution of the flow field at the nozzle exit.
球面离散格网模型单元的面积、形状是否相似关系到模型的精度,因此定量分析单元的几何变形、分布规律等是格网模型建模的重要组成部分。
Whether the area and the shape of the discrete global grids model units are similar to each other affects the precision of the model.
该方法利用了离散曲率内在的形状特征,在给出多边形的离散曲率插值变形算法的基础上提出了局部修改算法。
We propose a local modification algorithm on the basis of giving the algorithm for morphing polygons via discrete curvature interpolation.
给出一组原始数据,6西格玛黑带应能识别并计算出两种统计测量的中心趋向、离散和形状。
Given a set of raw data the Six Sigma Black Belt should be able to identify and compute two statistical measures each for central tendency, dispersion, and shape.
该方法可以从离散的点集中提取出具有某种拓扑几何形状特征的目标对象。
Some kinds of objects with the geometric characteristics wishing to be needed are extracted from the discrete point-sets.
在狭小的机舱环境中离散分布着大量形状复杂的组件及设备,舱壁、组件和设备间又相互影响,构成管路的障碍。
There are billions of complex-shaped components and equipment scattered in a small engine room. Walls, equipment and components are obstacles of pipes and interacts each other.
该算法中的数值离散网格可与任意复杂边界形状吻合一致。
The numerical discrete mesh of the algorithm can fit the arbitrary boundary well.
该算法中的数值离散网格可与任意复杂边界形状吻合一致。
The numerical discrete mesh of the algorithm can fit the arbitrary boundary well.
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