查询词典 classification

Band differencing is feasible in water and irrigable field, but it couldnt monitor the changes of whole land use and its precision is the lowest. For the mufti-temporal composite method, it is difficult to choose the exact regions for change detection. Based on the previous accurate classification result, the post classification comparison method gets the best result compared with the other two methods, but also with the hand-on mistakes.

图像差值法对河流水面和水浇地的监测效果比较好，但对所有地类监测结果不令人满意，精度较低；多时相波段复合分类法中，变化土地类型训练区的确定较困难；分类后比较法是在前面土地信息准确提取的基础上进行的分析，精度较高，监测结果图也一目了然，是土地利用动态监测的一种有效方法，但它是在自动识别分类基础上进行的比较，传递了分类产生的误差。

This study was analyzed landscape classification in Kashi River by the classification method of landscape ecology and remote sensing.

通过景观生态学的分类方法，结合遥感，对喀什河上的景观进行分类分析，结果表明，喀什河全流域山地景观的优势度显著大于绿洲景观的优势度。

In the conventional Linnaean classification of life, mammals, birds and reptiles are given equivalent rank.explain why this is inappropriate in a genuine evolutionary classification

一般哺乳动物，鸟和爬行在普通分类中处于相同的等级。解释这为什么在真正的进化学分类中是不准确的。

Following its accession to the World Intellectual Property Organization in 1980, China joined in succession more than ten international conventions, treaties, agreements and protocols, such as the "Paris Convention for the Protection of Industrial Property,""Patent Cooperation Treaty,""Budapest Treaty on the International Recognition of the Deposit of Microorganisms for thePurposes of Patent Procedure,""Locarno Agreement Establishing an International Classification for Industrial Designs,""Madrid Agreement Concerning the International Registration of Marks,""Nice Agreement Concerning the International Classification of Goods and Services for the Purpose of the Registration of Marks,""Protocol Relating to the Madrid Agreement Concerning the International Registration of Marks,""Agreement on Trade-related Aspects of Intellectual Property Rights,""International Convention for the Protection of New Varieties of Plants,""Berne Convention for the Protection of Literary and Artistic Works,""Universal Copyright Convention," and "Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication."

自1980年加入世界知识产权组织后，中国相继加入《保护工业产权巴黎公约》、《专利合作条约》、《国际承认用于专利程序的微生物菌种保藏布达佩斯条约》、《工业品外观设计国际分类洛迦诺协定》、《商标国际注册马德里协定》、《商标注册用商品和服务国际分类尼斯协定》、《商标国际注册马德里协定有关议定书》、《与贸易有关的知识产权协议》、《国际植物新品种保护公约》、《保护文学和艺术作品伯尔尼公约》、《世界版权公约》和《保护录音制品制作者防止未经许可复制其录音制品公约》等10多个国际公约、条约、协定或议定书。

Following its accession to the World Intellectual Property Organization in 1980, China joined in succession more than ten international conventions, treaties, agreements and protocols, such as the "Paris Convention for the Protection of Industrial Property,""Patent Cooperation Treaty,""Budapest Treaty on the International Recognition of the Deposit of Microorganisms for the Purposes of Patent Procedure,""Locarno Agreement Establishing an International Classification for Industrial Designs,""Madrid Agreement Concerning the International Registration of Marks,""Nice Agreement Concerning the International Classification of Goods and Services for the Purpose of the Registration of Marks,""Protocol Relating to the Madrid Agreement Concerning the International Registration of Marks,""Agreement on Trade-related Aspects of Intellectual Property Rights,""International Convention for the Protection of New Varieties of Plants,""Berne Convention for the Protection of Literary and Artistic Works,""Universal Copyright Convention," and Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication.

自1980年加入世界知识产权组织后，中国相继加入《保护工业产权巴黎公约》、《专利合作条约》、《国际承认用于专利程序的微生物菌种保藏布达佩斯条约》、《工业品外观设计国际分类洛迦诺协定》、《商标国际注册马德里协定》、《商标注册用商品和服务国际分类尼斯协定》、《商标国际注册马德里协定有关议定书》、《与贸易有关的知识产权协议》、《国际植物新品种保护公约》、《保护文学和艺术作品伯尔尼公约》、《世界版权公约》和《保护录音制品制作者防止未经许可复制其录音制品公约》等10多个国际公约、条约、协定或议定书。

Furthermore, out of 497 fAFLP markers, 80 special bands were found to be able to distinguish the four groups from each other and may be applied for germplasm characterization and molecular assistant classification of Meretrix clam.4 Molecular classification of two species of Meretrix clam based on fAFLP and ITS sequences4.1 The results of fAFLP maker analysis of S, G and W showed that each group had their own specific loci among which there were 53 special loci in W group, much more than those of S group (14) and G group (21). Among the 53 loci, nine were all dominant loci. These unique loci could be taken as molecular markers to distinguish W from other groups. The genetic similarity indexes and distance matrix between S and G groups were 0.9585 and 0.0424 respectively, but the genetic similarity indexes and distance matrix between W group and S or G group was 0.7939 or 0.7941, and 0.2308 or 0.2305 respectively. The results revealed that significant difference existed between W and S or G groups in molecular genetic structure. The phylogenetic trees by the methods of UPGMA and NJ also indicated that S and G populations were very closely related, while W population was a relatively independent cluster, lying beyond the species which S and G belong to.4.2 The internal transcribed spacer region of the rDNA from S group, G group and W group were PCR amplified and sequenced. The results showed that the size of ITS ranged between 1266-1269bp in W group, while those in G and S groups were 1614bp and 1520bp respectively. The GC content ranged 62.32-62.62% in W group while it was 61.77% in G group. The genetic distances between three populations of W group were 0.001～0.003, but it was 0.110 or 0.147 respectively between W group and G group or S group. Phylogenetic trees by NJ method also showed that G group was very closely related to S group, while W group was a relatively independent cluster.

在457个总扩增位点中找出了53个W的特有位点，远多于S群体(14)和G(21)群体，而且在53个特有位点中有9个出现频率为100%的位点，这些位点可以作为区分其它2个群体的特征性标记；S– G群体特有的位点有112个，其中有4个位点出现频率为100%，可作为S– G群体区别于W群体的特征性标记。S群体和G群体间的遗传相似性系数为0.9585，遗传距离只有0.0424，在NJ和UPGMA法构建的亲缘关系的树状图上均首先聚在一起，说明二者的亲缘关系很近，应属于种内群体间的关系；而W与S和G的遗传相似性系数均较小(0.7939和0.7941)，相对遗传距离很大而且十分相近(0.2308和0.2305)，在亲缘关系树状图上单独分出一支，也表明W与S和G群体间的亲缘关系较远。4.2 ITS序列比较分析通过对白壳文蛤、山东文蛤和广西文蛤的ITS序列扩增电泳、PCR-RFLP分析和ITS序列分析发现，W的ITS序列长度在1266-1269 bp，而S和与G的ITS序列总长度分别为1520 bp和1614 bp；从ITS1和ITS2长度来看，W分别为739-741 bp和316-317 bp，S为895 bp和414 bp，G为987 bp和416 bp；而从ITS碱基组成来看，W的GC含量在62.32-62.62%之间，而G群体为61.77%。W的3个壳色不同群体间的遗传距离仅0.001、0.002和0.003，S与G群体间的遗传距离是0.010，说明W群体内变异很小，而S与G群体间已出现明显的遗传分化，但还均属于种内群体间的遗传变异；而W与G和S的遗传距离分别达到0.110、0.147，两个类群差异显著，已远超出种内群体间的遗传变异。

This classfier extracts the feature vector of each samples and documents to be classified by using the feature extraction algorithm. Web page was classfied by using the K-Nearest-Neighbor classification algorithm. The experimental results show that this auto classifier based on Web minning can fetch insecurity Web pages, and its classification is effective.

该自动分类器利用特征提取算法实现对每个样本的特征向量提取和待分类文本的特征向量提取，利用基于k个&最近邻&分类算法实现对网页的分类，能够提取出带有不安全信息的网页，分类效果良好。

The experiment shows the method for audio classification based on 1-state HMM could decrease the misrecognition effectively and increase the accuracy of audio classification.

实验结果表明基于单状态的HMM模型音频分类方法能有效地减少误识率，提高音频分类的精确度。

They are: the achievements of textual research and exegesis of Zhu Zi Xue in Qing Dynasty; the promoting effect of the introducing Western theories that took on the research of Chinese classical logic; taking the doctrine of Moism and scientific logic method as a methodological weapon for propagating reformist thought and Liang Qichao"s favor to Mo Zi and theory of Moism.The second part is about Liang Qichao"s achievements of logic and methodology: he analyzed induction and deduction, and thoroughly analyzed induction in particular, and his thought about those was mainly correct; he analyzed comparison as a component of induction and discussed the cognitive function of comparison, he also explained how to use comparison in the research of history; he not only explicated the thinking process of analytical method and synthetic method, but also integrated the two methods with studying history and reading history , and turned them into specific research methods of history ;he expound the rule of causal law , just as Leibnizs principle of sufficient reason in Western modern times and the law of sufficient reasonin universal logic; he discussed nominal classification, and analyzed wrong classification of the forefathers, then he pointed out the significance of clarifying the basic of division .

不足在于：①梁启超对于各种科学方法的论述不够系统、全面；②梁启超比较研究方法仍存在一些缺陷，他的比较研究主要是将墨家论式与西方逻辑的三段论(有的与印度因明的三支作法)形式作求同研究，缺乏系统性和全面性，而且对三种逻辑的共同点和差异点的分析也缺乏理论深度，加之梁启超不懂得数理逻辑，缺乏精确的数理逻辑工具，因而使这种对比分析缺乏严密性和精确性。

The method is shown about how the model is constructed and applied to classification. Two sorts of kernel function are applied to SVM, they are multinominal function and radial basis function. The model and algorithm are applied to some documents of China periodical document database and classification results illustrate its practicability.

文中给出了该模型的构造及应用的方法，用两种核函数作为内积回旋方案，以中国期刊网全文数据库部分文档数据为例验证了该方法的有效性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。