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- It is abundant with European river fish species which are not found in other part of China, such as pike(Esox lucius), tench (Tinca tinca), perch (Perca fluviatilis) and taimen (Hucho taimen) etc. 该河具有我国其它地区所没有的欧洲水系鱼类，如丁鱥、白斑狗鱼、河鲈、哲罗鱼等。
- Keywords Perca fluviatilis Linnaeus;the growth model ecological parameter; 河鲈;生长模型;生态学参数;
- Perca fluviatilis 河鲈
- perch ( Perca fluviatilis ) 河鲈
- Any of various spiny-finned freshwater fishes of the genus Perca,especially either of two edible species,P. flavescens,of North America,and P. fluviatilis,of Europe. 河鲈，任何一种有刺状鳍的鲈属淡水鱼，尤指两种可食用类，北美洲的金鲈和欧洲的河鲈。
- Any of various spiny-finned freshwater fishes of the genus Perca, especially either of two edible species, P. flavescens, of North America, and P. fluviatilis, of Europe. 河鲈任何一种有刺状鳍的鲈属淡水鱼，尤指两种可食用类，北美洲的金鲈和欧洲的河鲈
- Probably fromMedieval Latin perca. 可能源自中世纪拉丁语perca。
- Scirpus fluviatilis(Torr.)A.Gray. 荆三棱
- Abstract peroxy radical measurement by chemical amplification (PERCA) is one important method of detecting atmospheric ROx. 摘要 过氧自由基化学放大法(PERCA)是一种重要的测定大气过氧自由基的方法。
- Lacustrine carbonate rocks in member 1 of Shahejie Formation consist of biolithitic and oolitic limestone and minor ancylus fluviatilis limestones. 摘要山东东辛油田古近系沙河街组一段湖相破酸盐岩过去仅作为盖层而忽视其油气地质意义。
- Perca and Jones, from Switzerland and the Uk, firstly travelled around the world across 42,810 kms during the last 20 days by fire balloon, on 20th March 1999. 1999年3月20日，瑞士人皮尔卡、英国人琼斯经过近20天的飞行，终于完成了首次乘热气球环球飞行的壮举，总计飞行42810公里。
- Scirpus fluviatilis A.Gray. 荆三棱
- Used the PERCA method union tubular mobile technology basically to determine the free radical production of the ozone ethene reaction, the result has been consistent with the literature value. 采用PERCA方法结合管式流动技术测定了臭氧乙烯反应生成的自由基的产率，结果与文献值基本一致。
- PERCA can real-time, on-line, contimuously determine the atmospheric free radical, also volume small, the movement cost is low, is widely applied in the atmospheric chemistry research . PERCA能实时、在线、连续地测定大气过氧自由基，且体积小，运行成本低，被广泛应用于大气化学研究中。
- A Nutritional Component Analysis of Perca Flavescens 美国黄金鲈的营养成分分析
- Effects of photoperiod on the growth of yellow perch Perca flavescens 光周期对黄金鲈鱼生长的影响
- Studies on the Age and Growth of Perca Schrenki Kessler in Emin River 新疆额敏河伊犁鲈年龄及生长研究
- Wahl C,Mills E.Ontogenetic changes in prey selection and visual acuity of the yellow perch Perca flavescens [J].Can.J.Fish.Aqua.Sci,.1993,50:743-749 1999[庄平.;鲟科鱼类个体发育行为学及其在进化与实践上的意义
- Anopheles fluviatilis 溪流按蚊
- Arundinella fluviatilisn. 溪边野古草
