查询词典 fractal

A fractal geometry of the most commonly used recursive algorithm painting cockscomb, just a few lines of ...

一个分形几何中最常用的递归算法所画的鸡冠花，仅几行代码。

A fractal geometry of the most commonly used recursive algorithm painting cockscomb, just a few lines of code.

详细说明：一个分形几何中最常用的递归算法所画的鸡冠花，仅几行代码。

In this paper, a fast fractal coding algorithm based on convolution theory is presented.

近年来，分形图像压缩编码技术因其潜在的高压缩比而引起了人们的广泛兴趣。

The kinetic theory of fractal comminution based on the FSD model was founded, which was verified by some experiments.

在FSD模型的基础上建立了分形粉碎动力学理论，并为实验所证实。

Research emphasis is put on thefollowing aspects:First,study of multiwavelet basis(e.g.periodic vector,interpolation vector,multi-dimensional vector)suitable for different practical demands.Second,from perspective of operatorapproximation order,study of normal function approximation operator,contrast and comparison ofwavelet operator and multiwavelet operator and their respective applicable fields.And further,onbasis of the above,exploration of approaches of multiwavelet analysis application in function spacetheoretical research,and higher-lever,more convenient approaches for multi-function spaceapproximation theoretical research.Third,by fully employing unique features of multiwavelet,research action of multiwavelet analysis in the construction of L〓space non-conditionalbasis.Fourth,research such as transient signal analysis,image edge extraction,datacompression,fractal signal analysis.

其一，研究适宜于不同实际问题需要的向量小波基（如周期向量小波、插值向量小波、高维向量小波等）；其二，从算子逼近阶的角度研究一般函数逼近算子、小波算子和向量小波算子的异同点以及较优适用领域；在此基础上，探索将向量小波分析应用于函数空间理论研究的途径，寻找更高层次、更便捷地研究多元函数空间逼近理论的方法；其三，充分利用向量小波所独具的完美性质，探索在〓空间〓无条件基的构造中，向量小波分析的价值；其四，对向量小波适用的信号瞬态分析、图像边缘分析、数据压缩保真、分形信号分析等领域应给予特别的重视。

The major purpose of this research is to design a 915MHz RFID tag antenna base on unique features of fractal geometry and complex conjugate matching concept.

摘要 本论文研究的目的，在於利用碎型特殊的特性，来设计工作在915MHz的共轭匹配RFID天线。

We can see those unique fractal features and complex conjugate matching concept are of great help for us to design a high efficiency RFID tag antenna in a really short period of time.

这些独特并且特殊的碎型特性及共轭匹配的观念帮助我们在很短的时间内设计出高效率的RFID天线。

Furthermore, it expanded the scope of it s application, drew up fractal graph w it h more higher number times end more complex root value, added the thought of escape time.

在此基础上加入逃逸时间算法的思想，绘制出了次数更高、根值更加复杂的分形图形，进一步扩展了它的使用范围。

In addition,the relationship between the fractal dimension and compressive strength is approached.

此外，对分形维数与抗压强度的关系也进行了探讨。

In this dissertation, a new computation method of fractal dimension has been presented.

本文提出了一种新的计算分形维数的方法。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。