查询词典 fractal

The second shortcoming taken into account, such nomenclatures as the real critical contact area, minimum effective fractal dimension, dimensionless maximum effective fractal roughness parameter and minimum effective material property were presented.

针对第2个缺陷，提出了实际临界接触面积、最小有效分形维数、量纲一的最大有效分形粗糙度参数、最小有效材料特性等术语。

Fractal image coding, based on the fractal dimension of the image segmentation block, a mixed-encoding method, the intr...

分形图像编码，基于分形维数对图像进行块分割，提出了一种混合编码方法，引入不变矩限制匹配块的搜索范围。

The fractal technology of the fBm model has been introduced into the processing of the GPR data, and established the fBm model of the GPR. Adopting SRA method we can calculate the fractal section.

把fBm模型的分形技术引进GPR资料处理中，采用SRA算法进行GPR剖面分维计算。

Non linear ; fractal ; self affine ; target recognition ; parameter extraction

非线性；分形；自仿射；目标识别；参数提取

The self\|affine fractal surface model is introduced to the quantitative descriptions of random screens.

用自仿射分形表面模型对散射屏的统计特性进行了描述和拟合。

Random screen ; light scattering ; self\|affine fractal surface

随机散射屏；光散射；自仿射分形表面

The effect of interaction between particles on fractal aggregation is discussed.

讨论了粒子之间的相互作用对其分形聚集的影响。

The purpose is to provide a general comprehension for the relationship between soil physical properties and fractal dimension affected by soil alkalinization ,and to present a new heuristic idea to regional-level ma.

运用土壤颗粒质量分形模型计算松嫩平原低平地安达试区植被分布区和碱斑区样点土壤颗粒的分形维数，并建立分形维数与土壤颗粒不同粒级间的回归关系，以探讨土地碱化后土壤粒径分布的分形特征及其与土壤物理性状的关系。

According to the differences of surface roughness of two types of Quaternary alluvium using fractal concept, the front position of Kuqa thrust...

显示出多波段多极化成像雷达对新构造的识别能力，从而确定库车冲断带前缘的构造特征。

The fractal theory was introduced to study the relationship between sandy alumina morphology and strength.

应用分形理论研究了砂状氧化铝表面形貌和强度的关系。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。