鲇

Thirty-two species of wild freshwater fish were collected,belonging to three orders,ten families,and twenty-seven genera,among which,there were twenty-one species of Cypriniformes,four species of Perciformes,and seven species of Siluriformes.

采集的野生淡水鱼类32种，隶属于3目10科27属，其中鲤形目鱼类21种，占65.6%，鲈形目鱼类4种，占12.5%，鲇形目鱼类7种，占21.9%。

Type genus of the Siluridae: catfishes.

鲇科的一个模式属；鲶鱼。

To identify the blood group of the southern catfish Silurus meridionalis, cross-reactions were conducted between the fish's serum and red blood cells.

本研究旨在通过观察南方站血清与其红细胞的交叉反应以鉴定南方鲇的血型。

The light and scanning electron microscopical observation of the gill structure of southern catfish , Silurus meridionalis .

但学明，张耀光，谢小军。南方鲇鳃的光镜和扫描电镜观察。

Exercise training; exhaustive exercise training; VO2rest; Silurus meridonalis Chen

运动锻炼，力竭运动锻炼，静止代谢率，南方鲇

The survey was made in Xijiang River from 2005 to 2008. Ninety species belonging to 13 orders, 29 families and 75 genura were collected from 6 sampling spots. Eight species including Takifugu vermicularis, Rasbora steineri and Silurus gilberti were newly recorded in Xijiang River.

2005-2008年对珠江下游西江江段6个采样点进行鱼类多样性调查，共采集鱼类96种，隶属于13目29科75属，辐斑虫纹东方鲀、南方波鱼、西江鲇等8种为西江新记录鱼类。

The resting metabolic rate(VO-2 rest) of Silurus meridionalis was measured under treatment of starvation and of maintain ration level(1.5% wt) during 15 d anaerobic exercise training(5 min chasing) and then following 5 d resting at 25℃.

在25℃饥饿和维持日粮(1.5%体重)条件下，测定了连续15d无氧运动锻炼及随后5d撤消运动锻炼过程中南方鲇静止代谢率(VO2rest)的变化。

Exhaustive exercise ; excess post-exercise oxygen consumption; Silurus meridionalis Chen

力竭运动；过量耗氧；南方鲇

Gill structure of southern catfish , Silurus meridionalis\.

但学明，张耀光，谢小军。南方鲇鳃的光镜和扫描电

And DO level only at 2.9 mg/L in walking catfish's grow-up ponds. The chlorophyll a in sweetfish pond and walking catfish pond were 3.43 and 170.43 mg/ m3, respectively.

香鱼养殖池的溶氧都在5 mg/L以上，胡鲇养殖池溶氧平均值为2.9 mg/L，两个养殖池的叶绿素a平均值分别为3.43和170.23 mg/ m3。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。