分类系统

Marsh ferns: in some classification systems considered part of genus ''.

沼泽蕨；在一些分类系统中被认为是鳞毛蕨科的鳞毛蕨属的一部分。

A genus of ferns belonging to the family Polypodiaceae (in some classification systems included in genus Asplenium).

水龙骨科的一个属（在一些分类系统中，被归入铁角属）。

The vehicle classification system based on these features has been applied in fieldwork with good recognition.

基于这些特征的车型分类系统已应用于实际现场并取得了良好的识别效果。

The fuzzy classification system is an important application of the fuzzy set theory.

模糊分类系统是模糊集合理论中的一个重要的应用。

In 1896, he added to Galton's technique, creating his own classification system based on the direction, flow, pattern and other characteristics of the friction ridges in fingerprints.

在1896年，他补充说到Galton的技术，创造根据方向的他自己的分类系统，流程、样式和摩擦土坎的其他特征在指纹。

This paper illustrates a system for automatic classification of homogeneously stained chromosomes, with the emphasis on crooked chromosomes, and gives out the results of the experiments.

本文说明一个均匀染色体自动核型分类系统，重点在弯曲染色体的处理，并给出实验结果。

The riv- er′s health status can be determined through a holistic appraisal of rivers and their surrounds.Five components of the rivers health include: water quality, aquatic life, physical form, hydrology and streamside zone.Many methods and criteria are available to assess the status of river ecosystem, and this review focuses on RIVPACS,AUSRIVAS,IBI,RCE,ISC,RHS and RHP, which are classified into the pred...

阐述了河流健康状况的内涵，尝试从理化参数、生物指标、形态结构、水文特征、河岸带状况5个方面表征河流的健康状况；并从预测模型法和多指标评价法角度对河流无脊椎动物预测和分类系统、澳大利亚河流评价计划、生物完整性指数、RCE清单、溪流状态指数、河流生态环境调查、河流健康计划等河流健康状况的评价方法进行评述；在探讨美国、英国、澳大利亚、南非等国家河流健康状况评价开展情况的基础上，指出我国迫切需要构建一套适合国情的河流健康状况评价体系，从河流健康角度评价国内主要河流的生态环境质量，并为广泛开展的河流恢复项目提供基础数据和决策依据。

No lock, thrusting, single and brief intromission) of Dixson's system.

属于Dixson的分类系统中第12种（无锁结，有抽动，单次短时间插入）。

Amur tigers had a copulatory pattem with no lock,thrusting, multiple intromission,and single ejaculation,which belonged to copulatory pattern No.11 in Dewsbury\'s copulatory-patterned system.5 The behaviors that accounted for most of the total time budget during the parturition period were grooming,lying and licking kittens,26.90%,26.23%and 23.83%,respectively.

东北虎的交配模式属于Dewsbury分类系统中的第11种，即无锁结、有抽动、单次插入、多次射精。5在分娩过程中，雌虎的梳理、卧息和舔仔行为时间最长，分别为26.90%、26.23%和23.83%；梳理、努责和舔仔行为发生频率较高，分别是37.95%、18.75%和12.50%。6在育幼过程中，雌虎室外期与室内期哺乳和亲仔行为的时间差异极显著(P＜0.01)，离开行为的时间差异显著(P＜0.05)。

We propose a new higher order classification of the Gekkota that reflect these results. The new classification recognize three families within the Pygopodidae sensu Kluge (1987), i.e. Pygopodidae (restrict to the reduced-limbed taxa), Carphodactylidae and Diplopodactylidae.

我们据此提出了壁虎类高级阶元新分类系统的建议，把Kluge (1987)的鳞脚虎科改订为三个科，即鳞脚虎科、絮趾虎科和刺尾虎科。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。