分类

The similarity between 71.8% of 41 detected sequences and published clone sequences were less than 97%, which represented a new community and 15.3% of the clone sequences which identitied with GenBank clone sequences were under 85%, which may represent some new families or suborders.

在这些克隆序列中有71.8%的克隆序列同已知序列的相似性低于97%，属于放线菌的新类群，这些可能的新类群中有15.3%的克隆序列与已知菌株的相似性小于85%，这些克隆序列的分类地位都在科一级的分类单元上，有的可能分类地位更高。

There were 75 soil series of covering different landforms,Parent material,soil types in Hubei Province are identified,which belong to 55 subgroups,36 great groups,17 suborders and 10 orders according to Chinese Soil Taxonomy.

以《中国土壤系统分类》以及《土壤基层分类试用方案》为准则，以特征土层为土系主要划分依据，建立了覆盖湖北省不同地貌、母质、土壤类型共75个土系，归属于《中国土壤系统分类》的55个亚类，36个土类，17个亚纲，10个土纲。

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。

SABS can be improved by SAFU for Hyperspectral imageries. The proposed SAFU selects the sets of uncorrelated hyperspectral bands for each different class simultaneously while utilizing the inherent separability of different classes in hyperspectral images to reduce dimensionality and further to effectively generate a unique SAFU feature. The experimental results show that the SAFU approach is effective and can be used as an alternative to the existing feature extraction algorithms.

本文提出的SAFU选取不同类别抽取出不同的波段，同时地利用不同类别在高光谱影像中固有的分离性来缩减维度及更进一步地有效产生一个独特的SAFU特徵，最后实验列举了一些分类正确率有不错表现的分类器与PBF分类器进行一些正确率的比较，实验的结果显示SAFU方法是有效且能够被当作目前现有的特徵萃取演算法中的其中一种。

Dies ist eine Auen-Sound-Effekte kostenlose Musik-Site bietet viele kostenlose Audio-Dateien und Sound-Dateien, sowie eine detaillierte Klassifizierung, wie die Stimmen der Tiere, Transport von Sprach-, menschliche Stimme, oder ein Leben rund um Stimme, etc., unter jeder Kategorie gibt es viele kleine Gruppen, so dass die Benutzer leichter zu finden sind ein geeignetes Mittel Ton.

这是一个国外的免费音乐音效效果的网站，提供许多免费的声音档案与音效档案，并且有详尽的分类，例如动物的声音、交通工具的声音、人类的声音、或是一些生活周遭的声音等等，每个分类下又有许多小分类，让使用者很轻松就能找到合适的音效资源。

The traditional algorithms of classification are no longer suitable because of the effect of the concept drift in data streaming. The research on fast and stable data mining systems with high accuracy has become more valuable in both theory and practice. The effect of low frequency concepts on time and space performance is studied and an LFCR algorithm is proposed in this paper, which reduces the low frequency concept with some mechanisms. The extensive experimental study shows that LFCR has improved performance in classification in comparison with RePro.

由于数据流中概念漂移现象的影响，使得传统的分类方法不再适用，因此研究快速、精确及稳定的数据流挖掘方法和系统具有较高的理论和应用价值；文章研究了基于频度的概念漂移中低频概念对分类时空性能的影响，提出了对其中的低频概念进行消减的算法，实验表明LFCR算法比RePro算法有更好的分类性能。

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。

This thesis reviewed the historical development, the current taxonomic status and the phylogeny of rhizobia, and compared the main methods applied in rhizobial polyphasic taxonomy.

本论文综述了根瘤菌的分类现状、系统发育地位及有关的研究方法；采用数值分类、16S rDNA PCR-RFLP、BOX-PCR、AFLP、16S rDNA 序列分析、G+Cmol%测定、DNA-DNA同源性分析等多相分类技术对分离自我国不同地区的木本豆科植物刺槐、黄檀、合欢根瘤菌进行了系统地分类学上的研究。

The result reveals that SVM can improve the accuracy significantly,and is by far more stable than other algorithms in the classification of VHSR data based on OBIA.

对两个试验区进行试验的结果表明，支持向量机分类算法分类精度得到明显改善，同时分类结果受参数、样本选择等影响较小，稳定性好。

The use of rock geomechanics classification method to increase the tiger to the right tunnel surrounding rock classification, the reference and evaluation criteria while rock classification method and the BQ were varied, but the same number of factors can be integrated indicators of scientific objective of rock classification for the tunnel to provide an important basis for the design and construction.

利用岩体地质力学分类方法对老虎岭隧道右幅进行围岩分类，其参考因素和评价标准虽然与BQ围岩分级方法不尽相同，但同样能够综合多因素综合指标，对围岩进行科学客观的分类，为隧道的设计施工提供重要依据。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。