鲤科

The main work and conclusion of the present study were as the following:(1) In order to testify the validity of the mitochondrial CO1 gene for species identification, we performed our research at different levels, such as Genus Culter, Subfamily Cultrinae and the East Asian endemic Cyprinid group.

本论文的研究内容可大致分为2个部分：(1)分别以鲌属、鲌亚科和东亚特有鲤科类群为研究对象，检测线粒体CO1基因在这些类群中进行物种鉴定的可行性。

When we met the data of genetic variation of East Asian Cyprinid group, the mean sequence divergences between groups were higher than that between Cultrinae taxa,then we could conclude that CO1 gene was a valid marker for DNA barcoding of East Asian endemic Cyprinid taxa.

对整个东亚特有鲤科鱼类平均种间遗传距离分析，发现其平均种间遗传距离显著大于鲌亚科平均种间遗传距离(鲌亚科平均种间遗传距离远大于平均种内遗传距离)，据此推断线粒体CO1基因能在东亚特有类群中有效的进行物种鉴定。

Furthermore, Ptychidio distinctly differed in osteological characters from other genera of Labeoninae, so it wasn't chosen as taxon of ingroup in phylogeny of Labeoninae. And Ptychidio's phylogenetic status can be ascertained only if more taxons of Cyprinidae be chosen and phylogeny of Cyprininae be solved in further research and molecular research.

此外，在特征分析时发现，卷口鱼属同野鲮亚科其它属的骨骼特征相差甚远，所以在分支系统学分析时没有被选择，有关其分类地位的确立，有待于今后在鲤科分支系统学研究中和分子生物学资料的研究中解决。

Are still several undescribed and unrecorded species which are needed to be processed the formal description and diagnosis.

特别是鲤科与鰕虎科鱼种分类之研究进展，仍有数种未描述种及新纪录种待正式发表。

Flesh of any of various freshwater fishes of the families Centrarchidae of North America or Cyprinidae of Europe .

北美洲科或欧洲鲤科的各种淡水鱼类的肉。

The results showed that 35 species of fish in the reach from Longyangxia to Liujiaxia and the most of them were cyprinidae,which had 16 species.

研究结果表明：龙羊峡-刘家峡河段鱼类共有35种，鲤科鱼类最多16种，其次为鳅科鱼类13种。

Altogether 51 fish species belonging to 36 genera,18 families and 3 orders were collected,and Cyprinidae was the dominant,accounting for 60.8% of the total species.

春禁前后3年共监测到鱼类51种，隶属于3目18科36属，以鲤科鱼类为主，占608%。

Cyprinidae accounts for the largest proportion, and Sisoridae takes the second place in the family level.

科级水平上，以鲤科鱼类比例最高，鮡科次之。

In this research, this study also uses statistic test analysis to find the effect to fish habitat after removing dam. No matter it's before dam-breaking, after dam-breaking, or we remove it for two steps, there is no obvious effect to Habitat Suitability Index of Cyprinidae, Gobiidae, and Homalopteridae.

本研究透过统计检定分析探讨拆坝对於鱼类栖地造成之变化，不论溃坝前亦或是溃坝后以及假设坝体分两次拆除的情形下，鲤科、鰕虎科、平鳍鳅科之鱼类栖地适合度指数皆无明显的变化。

A flume experiment and a 2-D numerical model, TABS-2, were employed to simulate the hydraulic characteristics in fixed-bed condition. In addition, by selecting Gobioidi, Cyprinidae and Homalopteridae as the indicator species, the change of fish habitat and the habitat diversity for two different Froude number conditions were discussed.

本文针对前人研究之台湾溪流指标物种鲤科、平鳍鳅科与虾虎科三种鱼类，探讨模拟河段常流量两种不同Fr下，工法在不同排列间距对其栖地可用面积之消长情形，并配合两种栖地多样性指数共同评估工法配置之优劣。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。