查询词典 classification

According to the Chinese Soil Taxonomic Classification(Revised Proposal, 1995)and our data and information for classification of Linze zone in the Hexi corridor, the authors propose a taxonomic classification of soils of Linze zone in the Hexi corridor, in which all the soils are divided into 4 soil orders(Anthrosols, Aridisols, Gleysols and Cambisols), 4 soil suborders , 5 soil groups and 8 soil subgroups.

文摘：根据《中国土壤系统分类》(1995)，对河西走廊临泽样区土壤进行了系统分类研究，提出了临泽样区土壤系统分类方案：将土壤分为4个土纲(人为土、干旱土、潜育土和雏形土)，4个亚纲，5个土类和8个亚类。

Chapter one is the semantic classification of speech act verbs. An overview of the semantic classification of general verbs and speech act verbs is described, and a further classification of speech act verbs is defined by means of semantic field theory and sememe analysis theory which includes Q-As, interactive, imperative, emotional, evaluative and declarative, etc. Chapter two is the analysis of the sememe analysis of Russian speech act verbs.

本章首先对国内外一般动词和言语行为动词的语义分类进行了研究综述，继而借助语义场理论和义素分析理论对言语行为动词进行了初步划分：问答类、交互类、祈使类、情感类、评价类和告知类；第二章汉、俄语言语行为动词的义素分析。

Petrologists,both at home and abroad have spent a lot of time on the classification of pyroclastic rocks, and suc_cessively put forward the classification of pyroclasts, the petrographic and the petrogenetic classification of pyroclasic rocks.

长期以来，火山碎屑岩的分类研究受到了国内外学者的重视，先后提出了火山碎屑物、火山碎屑岩岩性和火山碎屑岩成因分类。

Botany》is composed of seed plant morphology anatomy and plant classification including spore plants classification and seed plant classification.

植物学》由种子植物形态解剖、植物分类（包括孢子植物分类和种子植物分类）两大部分组成。

The main purpose of this paper is to propose a unsupervised clustering-based method to pre-extract the support vector for training the SVM in light of the theory that the classification facet of SVM is determined by support vector only. By analyzing the limitation existed in current multi-class classification methods, and taking into account comprehensively the separability of the class set of nodes, a hierarchical classification method of SVM binary tree based on tree classifier with optimized overall performance is designed.

针对SVM的分类面仅由支持向量决定的理论，提出一种基于无监督聚类方法来预抽取支持向量，训练向量机；并分析现有多类分类方法所存在的弊端，基于综合考虑节点的类集合可分性，设计一种基于树分类器整体性能最优的SVM二叉树层次分类方法。

In this paper, commonly used "highway tunnel design specifications"(JTG D70-2004) in the BQ surrounding rock mass classification methods and geomechanics classification method on the highway翻坝increase the tiger to the right tunnel surrounding rock classification, and the following major conclusions

本文结合国内常用的《公路隧道设计规范》（JTG D70—2004）中BQ围岩分级方法和岩体地质力学分类方法对翻坝高速公路老虎岭隧道右幅进行围岩分级，并得到以下主要结论

Basic principles of cataloging and classification with emphasis on Anglo-American Cataloging Rules, Dewey Decimal Classification, Library of Congress Classification and Library of Congress Subject Headings.

讲授西文图书分类、编目的原理及大纲，以英美编目规则、杜威十进分类法、美国国会图书馆分类法、席尔氏主题标目及美国国会图书馆标题为讲授及习作重点。

Basic principles of cataloging and classification with emphasis on Chinese Cataloging Rules, Chinese Subject Heading List, Ho's Chinese Decimal Classification, and Liu's and Lai's Chinese Classification.

讲授中文图书分类与编目，以中国编目规则、中文图书标题表、何日章中国图书十进分类法、刘国钧及赖永祥中国图书分类法为讲课及习作重点，并简介中国机读编目格式及其应用。

Basic principles of cataloging and classification with emphasis on Anglo-American Cataloging Rules, Dewey Decimal Classification, Library of Congress Classification and Library of Congress Subject Headings.

讲授西文图书分类、目的原理及大纲，以英美编目规则、威十进分类法、国国会图书馆分类法、尔氏主题标目及美国国会图书馆标题为讲授及习作重点。

The larger the weight of an attribute was, the more it would make the contribution to classification. on the contrary, it would reduce the effect of classification. the new classification algorithm and the cloud classifier were applied to classify the radiance profiles as cumulonimbus, cirrus clouds, or cirrostratus clouds.

采用云模型建立训练集的各属性模型，分类模型由属性模型集成得到，属性权重根据svm权重向量得到，属性权重越大，其对分类的贡献越大；反之，越小。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。