检索

A key to subgenera, sections and species is included, and types, synonymies and representative species are given under each supraspecific rank.

编排了分亚属、组和种检索表，对每个种上分类等级均列出其、名和代表种。

This paper will apply Xquery optimized by the structural function inlining approach to individual news customization, which improved the efficiency of individual news customization to large extent.

本文根据NewsML数据结构化特点和Xquery查询特性，将构化函数内联方法运用到个性化新闻定制中，在提高个性化新闻定制型中检索器检索效，从而提高了搜索体速度和新闻个性化定制型效。

Objective To describe the techniques of lateral canthal anchoring (canthoplasty and canthopexy) which relate to cosmetic surgery and reconstruction of the lower eyelid and their progress recently.

介绍下睑美容与重建有关外眦锚着术(外眦成形术和外眦固定术)方法和近年来进展情况。方法应用计算机检索PUBMED相关文章,并限定文章语言种类为英语。

Besides a key to the genera, a key to the species, as well as descriptions of thalline and fruiting morphology, chemistry, and distribution range are provided for each included species.

除分属、分种检索表外，每种均附有形态特徵、化学成份及世界分布讨论。