相似性

In classifier 3, HAVNET is used as the first stage and a multilayer neural network as the second. HAVNET is a kind of binary pattern classifier, which employs Hausdorff distance as similarity metric. The network architecture is flexible enough to incorporate self-supervised learning, self-organization, and competitive learning as required by specific application.

HAVNET是以Hausdorff距离为相似性度量的二值模式分类器，其网络结构具有相当的灵活性，可以在训练过程中采用自监督、自组织和竞争学习，在网络中用独立的通道表示一个类别中的各子类别模式，该特性使HAVNET在实现模式识别任务时，具有较强的可行性。

The hierarchical structure of the retrieval strategy is analyzed to reach the real-time and retrieval accuracy requirement. A trademark image database system under hierarchical scheme is implemented: the string-matching method is first used to reduce the image search scope under man-machine interaction, then smallest enclosed rectangle and Hausdorff distance metric are used to measure the similarity between trademarks under image region normalization and transform invariance.

2分析了层次结构的检索策略以解决图象检索的实时性要求和准确性要求，并实现了一具体商标库检索系统的层次检索方法，在人机交互方式下，用字符串匹配方法减少图象搜索范围；在图象区域规格化下，用最小约束距和Hausdorff距离度量商标相似性，并实现了变换不变性。

In more recent years (1897) Wilhelm Anz pointed out the close similarity between Babylonian astrology and the Gnostic theories of the Hebdomad and Ogdoad.

在最近几年（ 1897 ）威廉澳纽银行指出，密切之间的相似性巴比伦占星术和gnostic理论的hebdomad和

For A3854G locus, Luxi cattle's and Hereford cattle's genotype distribution are significantly different with others, genotype distribution of other loci is identical.

这4个位点在遗传特性上表现为极大的相似性，各群体的遗传多态性较低。

In fact, the first evidence that histones might be involved directly in formation of heterochromatin was provided by the discovery that

SIR3的C端与核的蛋白质薄层有着相似性并且可以起将异染色质束缚在核周围的作用。

The conclusion of the dissertation points out that between different cultural systems,city heterotopia only has two basic faces:first,the culture of this city is very different from the writer\'s culture;second,the culture of this city culture mingles with the writer\'s culture,sharing many similarities.

论文结语指出，在不同的文化体系之间，城市异托邦的具体形象可能千变万化，但最基本的面孔却只有两副：其一，该城市的文化与叙述者所属城市的文化以相异性为主；其二，该城市的文化杂糅了叙述者所属城市的文化，体现出较多的相似性。

In this paper, heterotrophic index of Hanjiang River and water system of Changde City was analysed using fractal theory.

对常德和汉江的异养性指数进行了分形分析，表明异养性指数在二维空间分布具有自相似性。

During restoration experiment, several functional and structural parameters (number of species, diversity index, percentage of phytomastigophora, community pollution value, heterotrophy index, similarity index between communities) were determined weekly.

在修复实验过程中，定期测定微型生物群落的各种结构和功能参数（种类数，多样性指数，植鞭毛虫百分比，群落污染值，异养性指数，群落结构的相似性指数），通过它们的变动机制和规律，再现了修复过程中微型生物群落的演替过程。

Sequence analysis showed a high similarity in ITS sequence among these Hevea species, which varied only in several bases.

序列分析结果表明橡胶树属植物的ITS序列具有高度的相似性，仅存在几个碱基差别。

It is shown from the homology annlysis that this sequence is quite similar to those from Zebrafish or mammalian.

同源性分析表明，该序列与斑马鱼以及哺乳动物的Syntaxin基因的有较高相似性。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。