分类上的

A text classification system based on improved classification model presented in this paper was used to realize automatic text classification.

通过在同一数据集上进行对比实验﹐说明本文提出的改进分类模型的文本分类系统是正确可行的。

From theoretical aspect, our method can make the entropy value of sort results decrease, and the divisibility of optimal set of discriminant vectors strengthen.

理论上的分析和实验结果表明，这种方法可以使熵值减小，即分类结果的可分性增加，并且最佳鉴别向量集的分离能力得到增强，提高了分类效果。

The results indicated that none of these was a perfect classified scheme, so we proposed some modifications. The models of Newcomb and Bukowski (1983) and Coie and Dodge (1988) were the better choices.

结果显示这四种模式都有分类架构上的缺失，其中 Newcomb和Bukowsli (1983)与Coie 和 Dodge (1988)模式是较佳的分类方法；另外研究者也针对此二种模式提出若干修正，提供实际运用的参考。

Perhaps this subdivision does not meet completely the point of view of scientifically exact systematics.

这样的分类方法也许并不完全是科学上的严密的分类方法。

Genetic classification, also known as genetic classification, is to use history, comparative law, the language of the world according to their relative relationship is divided into a number of languages, such as the Sino-Tibetan languages, Indo-European, Altaic, Uralic, Caucasian languages, etc.; in the internal language, according to the proximity of kinship, but also divided into a number of languages, such as the Indo-European languages can be divided into Germanic languages , Romance languages, Slavic languages, India, Iran and other languages; in languages within the proximity of the relationship can be further divided into a number of language groups, such as the Slavic languages can be divided into East Slavic, West Slavic, Yugoslavia three language groups.

谱系分类，又称发生学分类，是运用历史比较法，把世界上的语言按其亲属关系分为若干语系，如汉藏语系、印欧语系、阿尔泰语系、乌拉尔语系、高加索语系等；在语系内部，按亲属关系的远近，又分为若干语族，如印欧语系可分为日耳曼语族、罗曼语族、斯拉夫语族、印度、伊朗语族等；在语族内部，可按关系的远近再分为若干语支，如斯拉夫语族可分为东斯拉夫、西斯拉夫、南斯拉夫3个语支。

It mainly collects detailed information of domestic and international well-reputed suppliers, national manufactures, distributors and repair factories,developing as an auto parts industry purchase guide and enterprises promotion tool book by weaving in colorful and white-black ads propaganda page as well as series classification. It possesses features as rich content, complete information, profound industry classification, long time efficiency lasting ads, remarkable position of reputed enterprises.

主要收集国内外大型展会上的优质供货商，国内生产厂、经销商、修理厂，施工用户单位的详细企业资料，通过系列化分类，穿插彩色、黑白企业广告宣传页，形成一本汽配行业采购指南，汽配企业宣传工具……本书的特点：内容多、信息全、行业分类细、广告时效长、名优企业地位显著。

A total of 139 species in 40 genera are recognized in the Chinese pterophorid fauna at present,of which 18 species are described as new to science.

本项目首次对我国的羽蛾科昆虫区系进行全面、系统的整理和种类订正；查清我国羽蛾科昆虫目前共有40属139种，发表新种18个，并阐明它们在地理分布上的规律和特点；澄清分类疑点，完善分类系统；建立我国羽蛾科昆虫区系资料库。

Despite several attempts at regional taxonomic revisions, representatives of this taxonomically complicated genus are still insufficiently known in China.

尽管有数个在地区分类的修正尝试，这一典型的分类上复杂的属在中国仍未很好地被了解。

On the basis of lucubrating characteristic gases of transformer fault and with the help of linear classifier pattern recognition method, the study of classification decision to transformer fault types is made.

2在深入研究变压器故障特征气体的基础上，采用线性分类器的模式识别方法，进行变压器故障类型的分类判决研究。

On the basis of natural environment, social economic situation and forest resource status, the guidance, principles and approaches for subdividing the forests of the exurb reservoir areas of Yulin city were proposed.

根据玉林市远郊库区的自然环境、社会经济及森林资源状况，提出了库区森林分类区划的指导思想、原则和方法；在分析库区生态公益林和商品林总体布局规模及构成特点的基础上，提出了若干分类经营措

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失