查询词典 similarity

According to the similarity both in aliasing /separation of signal of the ICA model and the embeding/extraction process in the watermarking system, the scrambling image is embeded into the wavelet domain with the linear supraposition.

根据ICA模型中的信号混叠/分离与数字水印嵌入/提取过程之间的相通性，以线性叠加的方式将置乱水印嵌入到图像小波域的某些系数上，检测/提取时通过ICA技术提取水印。3。

Analysis on the fingerprint by similarity analysis indicated that the fingerprint could be used to identify of Swertia mussotii and evaluate its quality.

采用相似度分析方法对所建指纹图谱进行解析，表明所建立的指纹图谱可用于青海川西獐牙菜药材的真伪鉴别和质量评价。

Lack of interspecific mtDNA RFLP,namely the close genetic similarity of these four fish species,is possibly resulted from the sympatric speciation and their short divergence time.

结果表明，这四种鲤鱼在种内和种间均缺乏mtDNA RFLP。这种现象在鱼类种间的mtDNA的RFLP研究中是罕见的。

The invention provides a method and a device which are capable of remarkably improving tamber conversion quality and ensuring the similarity of the converted tamber.

本发明提出了一种能够显著改进音色转换的质量，并保证转换的声音相似度的方法和装置。

In this study, combining the semantic similarity with the product taxology, a product Semantic Relevance Model is set up, the structure of this model is acquired by the training of an Industry Semantic Training Center, finally semantic information that extracted from products is integrated with current Item-Based Collaborative Filtering approach.

本文针对现有电子商务推荐系统中存在的数据稀疏性问题和系统冷开始问题，结合语义相似性以及产品分类学的方法，提出建立产品的语义关联模型，该模型的结构通过一个行业语义信息训练中心的训练得到，最终产品的语义信息被提取出来集成到现有的基于项目的协同过滤方法中。

Objective: To establish the three-dimensional finite element model of mandible and temporomandibular joint,which has higher similarity to the real TMJ in vivo.

目的：建立生物相似性和力学相似性都较高的、包括下颌骨和颞下颌关节的计算机三维有限元模型。

The similarity coefficients obtained from profiles generated by four primers among Thiobacillus Ferrooxidans were about 44%~83%.

通过4个引物的RAPD分析获得的平均相似性系数表明不同来源的菌之间的相关系数在44%~83%之间。

Tigrina cantor. The results indicate that the percentage of polymorphic loci of R. tigrina rugulosa and R. rigrina cantor are 53.77% and 70.79%, respectively; the genetic diversity index are 0.1345 and 0.1780 and the inter-similarity index are 0.4238. The inter-strains genetic distance is 0.6613, indicating that the genetic variations of R.

tigrina cantor的种内种间遗传多样性及种质特异性分子标记，结果表明：中国虎纹蛙和泰国虎纹蛙多态位点比例分别为53.77%和70.79%；遗传多样性指数分别为0.1345和0.1780；种间的遗传相似系数为0.4238，遗传距离为0.6613。

And their fractal figures have been drawn. Meanwhile, to obtain a better visual effect and simulate actual natural scene, software adopts the real color and color palette to enrich figures, and color animated cartoon to change them. To show the self-similarity and infinitive tractility of fractal figures, partial zoom has been made on them. In addition, the software also provides several groups of graphic parameters. Very different fractal figure can be created through slightly changing such parameters.

本文运用分形理论实现多种分形算法，在计算机上生成Mandelbrot集，Julia集，L系统，IFS迭代函数系统等典型的分形图形，同时运用真彩色及调色板技术丰富图形的色彩，实现了色彩动画，使其更真实的模拟自然景物；运用鼠标编程技术实现对图形局部的放大和缩小，体现分形图形的自相似性和无限延展性；提供多组参数，利用分形图形的混沌特性，通过微小的参数变化，生成完全不同的分形图形。

By this constraint, the inner parameters, motion parameters of the cameras and the similarity invariants of trapezia can be linearly determined using some prior knowledge on the cameras or the trapezia.

基于这个约束关系，利用摄像机内参数的知识或梯形相似不变量的知识，可以线性确定摄像机的内参数、运动参数和梯形的相似不变量。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。