查询词典 aquatic

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。

The aquatic plant become one of essential element of the city's environment and landscape for extensive application in waterscape system by favorable view and admire , functionality , ecotype and inexpensiveness .

水生植物因其具有良好的观赏性、功能性、生态性和经济性等而被广泛应用于各类水景体系中，成为城市环境、景观建设必不可少的一项元素。

The aquatic plant become one of essential element ofthe city's environment and landscape for extensive application inwaterscape system by favorable view and admire , functionality ,ecotype and inexpensiveness .

水生植物因其具有良好的观赏性、功能性、生态性和经济性等而被广泛应用于各类水景体系中，成为城市环境、景观建设必不可少的一项元素。

Hazardous solid wastes are substance with toxicity, inflammability, chemical reactivity, infectivity and radioactivity, which make the hazardous solid wastes the potential pollutions and harms to the atmospheric, aquatic, edaphic and ecological environments.

危险废物是指具有毒害性、易燃性、腐蚀性、化学反应性、传染性和放射性的废物，危险废物的特征决定了其对大气、水体、土壤等生态环境破坏存在长期和潜在的隐患。

The H value was calculated to be 0.246 using Shannon-Wiener diversity index method.By aquatic reservoir evaluation criteria, combined with the type and density of zooplankton,it could be clearly determined that the water quality was seriously polluted and eutrophic.4.Comprehensive assessment of water quality:Affected by the influxion of sewage, slow flow velocity,high contents of nitrogen and phosphorus,the quantities of both zooplankton and phytoplankton at 1st point were relatively high,with the appearance of various indicator species of water pollution.

计算Shannon-Wiener多样性指数法得出H值为0.246，通过水库水生生物评价标准，结合浮游动物种类和密度，可以很清楚判定水质为污染严重，已经呈富营养化。4水质综合评价：排污口1号采样点受生活污水的大量排入的影响，且水流流速缓慢，水中氮磷含量高，因而浮游动物和浮游藻类数量都很高，而且出现很多污染生物指示种，综合分析该水层水质属污染严重的富营养化。

While the holism,harmony and homeostasis of some aquatic ecosystems which are dependency of fishery on were neglected in some parts of fishery development, that resulted in inharmony between nature and man, and unfavourable to the sustainable development.

但其中有些部分忽略了水产所依托的水生态系统的整体性、协调性和稳态，导致人与自然在某些方面失调，不利可持续发展。

Considering the total romoval effect of those three floating bio-islands, it was a good choice to choose the floating bio-island which is consisted of fllag, ipomoea aquatic and purple back duckweed.

实验发现，由菖蒲、空心菜和紫背浮萍三种水生植物所构建的生物浮岛对生活污水中的TN 、TP 及CODcr的处理效果最好。

The Pheasanttailed Jacana, with its large feet can easily maneuver its elf across the aquatic vegetation.

图2：又称「菱角鸟」的水雉，脚趾很长，可以轻松地在水生植物的叶子上行走。

KBS research ranges from aquatic and terrestrial ecology, to remote sensing and GIS.

它的研究范围从水生和陆生生态学到远程遥感和地理信息系统。

This moment Chris Lee to South Korea's largest seafood market Lu Liang-chun, will certainly be for everyone to try the famous live small octopus, Lu Liang-chun, a bit like a seafood market in Taiwan Bisha Fishing Port, you can dazzling array of aquatic Tanqian Select a number of seafood, in general, prices are similar, very little room for bargain, bought after the business will help you do the initial processing of live slaughter, and then you to take your booty to the second floor of the restaurant, select a sit down, restaurant service fee is 2,000 won per person, and if you want seafood cooked dishes, they have additional fees, charges pretty fair and reasonable prices, where three to five good friends point of a king crab, accompanied by South Korea's real Liqueur is really the most invigorating thing in life.

这会儿克里斯李到了韩国最大的水产市场鹭粱津，肯定要为大家尝试一下著名的活体小章鱼，鹭粱津水产市场有点像台湾的碧沙渔港，你可以在琳琅满目的水产摊前选一些海产，一般来说价格都大同小异，杀价的空间不大，买好后商家会帮你做初步的处理，活体宰杀，然后你再带着你的战利品到二楼的餐厅，选一家坐下，餐厅的服务费是每人2000韩元，如果是要将海鲜熟食料理，则要另外收费，收费价格还算公道及合理，在这里三、五好友点一只帝王蟹，配上韩国真露酒真是人生最畅快的一件事。本新闻共2页，当前在第1页 1 2

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。