用时域有限差分方法计算了一组具有相似几何结构且包含理想金属材料的准分形光子晶体的能带。
The photonic band of a set of quasi_fractal photonic crystals, which have similar structure and include idealized metal, is computed by finite_difference time_domain method.
虽然这与他更著名的彩色几何线截然不同，但两幅艺术作品有着相似的目的。
It's very different from the colorful geometric lines he's more well-known for, however both pieces of artwork have similar goals.
导弹仪器替代远程目标是以弹道导弹的相似大小和几何形状，但包括一系列传感器来记录和测量激光性能。
The Missile Alternative Range Target Instrument is similar in size and geometry to a ballistic missile, but with a section of sensors to record and measure the laser performance.
分形几何是研究无限复杂但具有一定意义下自相似图形和结构的几何学。
Divides the shape geometry is the research infinite is complex but has under the certain significance from the similar figures and the structure geometry.
具有双孔截面的铝合金挤压管的断面形状满足几何相似定律。
The geometrical similarity law in cross section was satisfied for the aluminum extruded tubes with a double hollow section.
针对二值图像的几何相似性，本文提出一种基于等腰直角三角形的压缩算法。
We put forward an compression algorithm based on isosceles right triangle according to the geometric similarity of binary images.
本文在采用室内相似材料物理仿真模拟试验和非线性分形几何特征分析基础上，论述了榆次地裂缝的形成机理和基本发育特征与规律。
Based on indoor physical simulation and analyses of fractal geometrical characters, the mechanism of formation and the rule of basic development of the Yuci ground fissures are expatiated.
特征空间、几何变换、相似性测度以及优化算法是设计医学图象配准方法时要考虑的四个主要因素。
Many investigator explore in the domain. Medical images registration methods have four main factors: features space, geometry transformation, similarity, and optimizing algorithm.
这些特殊计算与那些是相似被使用在重覆叠盖的几何图形：交叉点被计算，点和连接被形成，拓扑结构建立，并且更新属性表格。
These particular computations are similar to those used in polygon overlay: intersections are computed, nodes and links are formed, topology is established, and attribute tables are updated.
几何分布总体次序统计量性质与指数分布次序统计量性质的比较，着重说明其相似和差异性。
We point out the similarity and difference between the properties of the order statistics from the geometric distribution population and exponential distribution population.
通过控制方程的相似律分析，可预言混合对流传热由阿基米德数和几何因子控制。
With similarity considerations on governing equations, the heat transfer of mixed convection can be predicted to be controlled by Archimedes number and geometric factors.
它们与引导原创性和美的现代艺术的西方几何设计有相似之处。
They also have similarity to western geometric design, which are even led to modern art with their originality and beauty.
模型与原型为几何相似。
结果发现，有尺寸效应后，弹体与靶板相互作用时不符合几何相似。
The results show that when size effects occur, the interactions between projectiles and targets don t accord with geometrical similarity law.
通过设计与生产实践，对转盘式萃取塔的几何相似放大与结构设计方面的理论与实践，提出了探讨建议。
Some suggestions on the theory and practice in geometric scale up and construction design of rotating disk extraction columns have been presented.
覆盖的太阳能电池板的地方，应是综合三角相似的科技园的标志形状的几何形状。
The geometry of the covering where the solar panels are integrated should be triangular-similar to the shape of Technology Park's logo.
为了使试验结果尽可能接近真实燃烧过程，本文提出一种适用于非等温射流的后移燃烧器几何相似模型。
In order to approach as near as possible the actual combustion process, a mode! With geometric similarities for moved-out burner is described which is applicable to non-isothermal jet.
以不同基本形状构成的几何图形为材料，研究了图形的部件形状、整体结构和名称对相似判断的影响。
Stevens slaw and fuzzy sets theory was used to observe the influence of partial, global or naming of figures in similarity judgment in the current work.
在进行流体研究时，动力学相似和几何相似是两个最基本的条件。
The dynamic similarity and geometric similarity are the basic terms at studying fluid.
使我们将分维概念从自相似和点集的几何性质，扩展到物理场的强弱区域有不同的标度，并将物理场的功率谱和分维、标度律联系起来。
The scaling is thus no longer confined to the notion of self-similarity nor to the geometric properties of sets of points. the weak and intense regions of physical fields have different scaling.
对基于几何距离的概念相似度计算进行分析和改进，提出了基于本体和知网的问句间相似度计算模型。
Analyzing and improving the concept similarity calculating based on geometrical distance, a sentence similarity calculating model based on ontology and How-net is proposed.
其次级盆地具有与之相似的几何学特征。
Its subsidiary basin is of geometry characteristics similar to them.
矿井断裂网络是一种具有统计自相似性的分形体系．其复杂程度可以用描述几何不规则性的分维来定量评价。
Mine fault network is a fractal system with statistic self-similarity. Its complexity degree can be quantitatively evaluated using fractal dimension that can describe geometrical irregularity.
在分析传统光谱角制图方法的几何属性和相似性度量特点的基础上，提出一种新的光谱相似性度量方法。
Based on the analysis of geometric attributes and characteristic of spectral Angle mapping, a novel similarity measure is presented in this paper.
文中介绍了一个基于内容的图像检索系统的设计和实现，它利用改进的几何散列技术能够获得快速而且准确的相似形状检索。
This paper presents the design and implementation of a content-based image retrieval system which acquires effective and efficient similar shape retrieval using a modified geometric hashing technique.
介绍了根据几何和流动相似原理建立起的ZQM 41型试验中速磨煤机的试验系统。
Introduced the test system of ZQM 41 model test medium speed coal grinder which based on the geometry and flow similarity principle.
本文讨论了星系及其系统的两种分布：具有分数维几何性质的自相似分布和无规则分布；
Two-component model for the distribution of galaxies and their systems, a self-similar distribution with a fractional structure and a random distribution, has been discussed.
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.
模型设计考虑了几何相似，水流运动相似和泥沙运动相似。
Si milarities in geometry, flow motion and sediment transport are considered in model design.
分形理论揭示了世界的本质即部分与整体的自相似性，它被誉为大自然的几何学。
The world hypostases (that is, self-similarity of the part and the whole in a system) is revealed with fractal theory which is known as the geometry of nature.
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