1)benthic macroinvertebrates底栖大型无脊椎动物
1.Estimation of tolerance values for benthic macroinvertebrates in Dagujia River;大沽夹河底栖大型无脊椎动物耐受值估算
2.The biological assessment of water quality by the benthic macroinvertebrates has been used worldwidely.21”空难对南海子底栖大型无脊椎动物的种类、数量和空间分布以及水质的重要影响。
3.Meanwhile, the water quality was assessed using the family-level biotic index(FBI) of benthic macroinvertebrates.1996~1999年,在庐山自然保护区核心区,依据国家环境监测技术规范,利用水质综合污染指数对9个主要水体进行了水质评价,同时利用底栖大型无脊椎动物科级生物指数进行评价。
英文短句/例句
1.The Zoobenthos and Macroinvertebrates in Wenyu River and The Evaluation of Water Quality温榆河底栖大型无脊椎动物与水质评价
2.benthic macro-invertebrate大型底栖无脊椎动物
3.Water Quality Bioassessment Using Benthic Macroinvertebrates;大型底栖无脊椎动物水质生物评价研究
4.Diversity of Benthic Macroinvertebrate in Lijiang River Watershed漓江水系大型无脊椎底栖动物多样性现状调查
5.Studies on the Spatial Distribution and Biological Integrity of Macroinvertebrate in the Xitiaoxi Cathment;西苕溪大型底栖无脊椎动物的空间分布及生物完整性研究
6.A Study on Tolerance Value of Benthic Macroinvertebrates and Biotic Index in Jiangsu Province;江苏大型底栖无脊椎动物耐污值、BI指数及水质生物评价研究
7.Biological Diversity Study of Benthic Macroinvertebrates in Jiangsu Surface Water江苏地表水体大型底栖无脊椎动物生物多样性状况研究
8.Impact of tea gardens managed with different cultivation methods on stream benthic macroinvertebrate communities不同种植模式的茶园对溪流大型底栖无脊椎动物群落的影响
9.Effects of benthic macro-invertebrate on decomposition of Acer buergerianum leaf litter in streams大型底栖无脊椎动物对溪流中三角枫落叶分解的影响
10.terrestrial invertebrate ecology陆栖无脊椎动物生态学
11.Of or relating to vertebrate amphibians without tails, such as frogs and toads.无尾两栖脊椎动物无尾的脊椎两栖类的，如青蛙和蟾蜍
12.Investigation of Benthic Invertebrates in Jinping Hydroelectric Station Before the Building of the Reservoir;锦屏一级水电站建库前的底栖无脊椎动物多样性调查
13.An Investigation of Benthic Invertebrates in Jiuzhaigou Nature Preserve;九寨沟自然保护区的底栖无脊椎动物多样性调查
14.Faunal Reserch of Bethic Invertebrates on the Intertidal Rocky Shore of Beiji Islands, Zhejiang;浙江北麂列岛岩相潮间带底栖无脊椎动物的区系研究
15.THE DIVERSITY ANALYSIS OF MACROBENTHIC FAUNA ON THE TIDAL FLAT WITH SPARTINA ALTERNIFLORA IN DONGTAI,YANCHENG IN JIANGSU江苏盐城东台互花米草滩涂底栖无脊椎动物的多样性分析
16.methods of biological sampling-guidance on handnet sampling of aquatic macro-invertebrates生物取样法-水生海底大型无脊椎动物手网取样指南
17."Slow-moving bottom-dwellers, they feed on fishes and invertebrates. They range in length from less than 1 ft (30 cm) to about 6 ft (1.8 m) "活动缓慢,底栖,以鱼类及无脊椎动物为食。长约1呎(30公分)～6呎(1.8公尺)。
18.This results in a water concentration which is approximately the same as that in the cytoplasm of marine plants and the invertebrate animals that live in the sea.这就导致海生植物和海栖无脊椎动物细胞质中的水浓度与海水大致相同。
相关短句/例句
benthic macroinvertebrate底栖大型无脊椎动物
1.The 95~(th) percentile(or 5~(th) percentile) data of benthic macroinvertebrate index value of all sampling sites were used to standardize the index value,simple addition method was used to calculate synthesized index value,and the 25~(th) percentile of index value of reference site was used to divide the rating of ecological health and assess the ecological health of a.结果表明:底栖大型无脊椎动物是河流生态健康最综合的指示器,但其特征不能准确指示水质现状;利用采样点数据百分位进行指数标准化和生态健康级别划分,可体现评价标准的区域性特征;评价结果显示,大沽夹河生态健康不佳。
3)macroinvertebrate['m?kr?in'v?:tibrit]大型底栖无脊椎动物
1.Appraisal on water quality by macroinvertebrate community and Hg of bottom-mud in the Nanming River;利用大型底栖无脊椎动物和底泥汞对南明河水质的评价
2.Study on macroinvertebrate community and water quality from Sanjiangkou to Shuikousi along the Nanming River;南明河三江口至水口寺河段大型底栖无脊椎动物与水质研究
3.Spatial distribution of macroinvertebrates in Xiangxi River;香溪河大型底栖无脊椎动物空间分布
4)macroinvertebrates大型底栖无脊椎动物
1.Effects of heat shock on macroinvertebrates in Xiangjiang River;热排放对湘江大型底栖无脊椎动物的影响
5)benthic macroinvertebrates大型底栖无脊椎动物
1.Advances in rapid bio-assessment of water quality using benthic macroinvertebrates;大型底栖无脊椎动物水质快速生物评价的研究进展
2.The tolerance values of benthic macroinvertebrates are widely used in water quality bioassessment.根据采自安徽南部山区溪流、江苏南京秦淮河流域和紫金山地区小水体的 92个大型底栖无脊椎动物样本 ,以及文献记载的北京、天津、安徽、湖南和辽宁的 135个大型底栖无脊椎动物样本数据 ,用调整后的多样指数分级标准 :H'>4极清洁 ,3～ 4清洁 ,2～ 3轻污 ,1～ 2中污 ,<1重污 ,确定了 2 2 7个样本所在样点水质类型。
3.Benthic macroinvertebrates community structure are closely related to water quality and aquatic ecosystem health.大型底栖无脊椎动物群落结构与水体水质和水生态系统健康状况关系密切,其受外界干扰后群落结构的变化趋势可以反映水体受污染的性质和程度。
6)benthic macro-invertebrate大型底栖无脊椎动物
延伸阅读
大型底栖无脊椎动物 栖息在水底或附着在水中植物和石块上的肉眼可见的水生无脊椎动物，包括很多动物门类，主要有环节动物、软体动物和节肢动物。 大型底栖无脊椎动物有的种类只生活在海洋中，如刺参(Stichopus japonicus)、海星、毛蚶[Arca(Ana-dara)subcrenata]、缢蛏(Sinonovacula constricta)、牡蛎、沙蚕（Nereis）、对虾(Penaeus orientalis)等。有的种类只生活在淡水水域里,如环棱螺(Bellamya)、蜻蜓(Anisoptera)稚虫、石蝇 (Isoperla)稚虫、水蚯蚓、河蚌等。 大型底栖无脊椎动物行动能力差，寿命比较长，形体较大，易于辨认，分布广泛。它们的种类和群落结构同周围环境质量之间的关系特别密切，可作为水污染指示生物。例如存在翅目 (Plecoptera)、毛翅目(Trichoptera)、蜉蝣目 (Ephemerida)昆虫稚虫，通常表示水体比较清洁；存在四节蜉(Baetis)稚虫等表示水体受到中度有机物污染；存在颤蚓(Tubificidae)、 食蚜蝇(Sуrhidae)幼虫等表示水体受到严重的有机物污染。柱头虫(Balanoglossussp.)、沙蚕(Nereis)等是比较耐污染的种类。 一些学者根据大型底栖无脊椎动物种类和群落结构同水质的关系提出各种水污染的生物指数和生物种的多样性指数作为评价水体质量的生物指标。
