查询词典 classifications

Used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum.

在以前的分类中，用于后来归入菊属现在归入菊蒿属的植物。

His work in these fields was pioneering: in physical anthropology he led scholars away from static taxonomical classifications of race, to an emphasis on human biology and evolution; in linguistics he broke through the limitations of classic

他在这些分支的工作担任开路先锋：在体质人类学，他领导学者远离种族的静态分类学，而强调依照人类生物学与演化进行分类；在语言学，他打破了经典

Knowledge organisation is developed on the basis of syst-ems of classifications and thesauri in library and informationscienceand is affecting such fields as artificial intellige-nce,expert system,hypermedia,terminology,education,etc.

现在，人们普遍认识到知识整序的必要性。在古代，图书馆员和哲学家被排斥在知识整序领域之外。后来，百科全书的作者和教育家开始从事这项活动。

Due to the finer size and little dense difference between Perovskite and Titanaugite, shaking table was employed as the main equipment of gravity separation. The ground products were screened four classifications. Some qualified tailings could be cast away in the coarser fractions, which could decrease disposal quantity of the next step-floatation.

对实际改性渣进行了选择性分离，基于相对较细的粒度和二者密度相差较小的事实，选择摇床为重选设备，并采用分级入选的方式，在较粗级别可抛弃部分合格尾矿，减少磨矿和下一步重选或浮选作业的处理量。

Family comprising solely the genus Trapa; in some classifications treated as a subfamily or tribe of the family_Onagraceae.

只包括一个菱属的科；在某些分类被视为柳叶菜科的亚科。

This paper reviews the recent progress on the Chinese syntheic research of marine natural products according to type classifications: marine cyclopeptides, cembranes, cembrenss, cembranolides, quinolone derivativcs, triacetonamine and subergorgic acid analogues.

本文综述中国海洋天然产物合成研究的最新进展，包括海洋环肽、西松烷和西松烷型二萜内酯、喹啉酮衍生物和三丙酮胺以及柳珊瑚酸类似物等。

Type genus of Ursidae: brown bears; in some classifications genus Ursus includes all bears.

熊科的模式属；棕熊，罴；在一些分类中包括所有的尼姆拉剑齿虎属类。

American black bears; in some classifications not a separate genus from Ursus.

美洲黑熊；在一些分类中没有把它从熊属中分离出来。

Polar bears in some classifications not a separate genus from Ursus .

北极熊，白熊；在一些分类中没有把它从熊属中分离出来。

Sloth bears; in some classifications not a separate genus from Ursus.

懒熊；在一些分类中没有把它从熊属中分离出来。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。