查询词典 simultaneous invariant

In this thesis, we explore the relationship between the Fourier coefficients of an interval map and its Lyapunov exponent and invariant measure.

在这篇论文当中，我们创新出一个针对定义在一个区间的函数，傅利叶系数，黎阿普诺夫指数和不变测度的关系。

Such an invariant measure is known to existonly for locally compact groups.

这样一种不变测度仅对于局部紧致群是知道存在的。

Themeasures of chaos, such as Lyapunov exponent, invariant measure and chaotic attractor, etc.

此外扼要论证了混沌通信系统的信号制式和实现方法。

As is known to all,μ-invariant measure plays an important role in stochastic pro-cess,and the research of that is significant both in theory and practice.

全文分为三章；第一章对一些基本的概念作了一个简单的介绍，包括跳过程的转移函数，q-对，q-过程，向前方程，向后方程以及q-预解式的定义和性质等。

The concepts of dimension and dimension distribution of measure are introduced;and the dimensionand dimension distribution of random invariant measure μ* are obtained.

介绍了测度的维数和维数分布的概念，对随机不变测度μ*，获得了μ*的维数及其维数分布

Suppose that the random Doeblin condition is satisfied, we prove that the invariant measure exists and any initial distibution convergence to the measure with an exponential rate.

假设随机"Doeblin"条件成立，我们证明了随机环境的马氏链的不变测度存在，且任何初始分布以指数收敛速度到些不变测度。

In the matching stage, the angle of feature vectors is used as the similarity measure in the high dimensional space directly. This similarity measure is invariant to the linear transformation of feature vectors. Compared with SIFT and normalized correlation, the proposed method needs no primary features such as edges, corners, gradient or shapes which are very unstable in low contrast and low NSR images.

在匹配过程中，以向量之间夹角的大小作为相似度度量，直接利用图像的灰度信息在高维向量空间中考虑图像之间的相似度，克服了在低照度、低信噪比的图像中求边缘、角点、梯度和形状等特征的困难，不受向量模大小以及向量平移的影响，即相似度的计算是线性光照不变的。

The edge maps are extracted first then it is thresholded and the authors take the area of the background as the illumination invariant measure to perorm the detection of shots.

它先提取了图像中的边缘，然后二值化，最后把背景的面积作为光照不变测度。

Entangled state ; muliti-qubit ; canonical form ; LU polynomial invariant ; SLOCC classification ; measure of entanglement

纠缠态；多量子比特；正则形式； LU多项式不变量；随机LOCC分类；纠缠度

Piecewise isometry; invariant measure; complexity; admissible cod-ing; periodicity; scattering

分片等距；不变测度；复杂性；可允许编码；周期性；扩散性

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。