浮遊動物的 的英文怎麼說
中文拼音 [fúyóudòngwùde]
浮遊動物的
英文
zooplanktonic-
7 in comparison with other gulf waters in the world, densities of microzooplankton and loricate ciliates in jiaozhou bay were at intermediate level
7 、與世界其它海灣水域相比,膠州灣小型浮遊動物的總平均豐度和砂殼纖毛蟲的豐度,處丁中等水乎。6 protozoa and copepod nauplius were the most dominant groups, comprising more than 90 % of the total abundance of microzooplankton
6 、膠州灣小型浮遊動物以原生動物和無節幼體為主,兩者共佔小型浮遊動物總數的90以上。Whatever happens to zooplankton in the ocean has an immediate impact on the rest of the marine food web
任何影響海中浮遊動物的事件,都會立即牽連到海洋食物網其他的部份。Studies by hargrave and geen estimated natural community graz - ing rates by measuring feeding rates of individual zooplankton species in the laboratory and then computing community grazing rates for field conditions using the known population density of grazers
由哈格雷夫( hargrave )和吉恩( geen )所進行的研究,對自然條件下的群落食草比例進行了估計,其手段是通過測量出實驗室內單獨的浮遊動物種類的結食比例,然後利用已知的食草動物種群密度,計算出實地狀況下的群落食草比例。Results as following : in the east china sea and the yellow sea, zooplankton showed higher diversity in the low latitude and warm species occurred mainly in the south of 31 n, five communities were distinguished by twinspan method, based on data of species composition and environmental factors. they are : i ) yellow sea neritic community ( f ) with indicator species of labidocera euchaeta in autumn and centropages mcmurrichi in spring ; ii ) yellow sea central community ( hc ) with indicator species of themisto gracilipes, calanus sinicus and euphausia pacifica, the latter two species occurred only in autumn ; iii ) east china sea continental shelf mixed water community ( k ) with indicator species such as rhincalanus cornutus and pterosagitta draco which were confined in waters with high temperature and salinity, iv ) yellow sea and east china sea mixed water community ( he ) and v ) east china sea inshore mixed water community ( m )
根據twinspan等多元分析結果,比較各組群的浮遊動物種類組成和環境特徵,可將東、黃海浮遊動物群落分為5個,黃海沿岸群落( f ) ,指示種秋季為真刺唇角水蚤,春季為墨氏胸刺水蚤;黃海中部群落( hc ) ,指示種以細長腳蟲戎為主,秋季還有中華哲水蚤和太平洋磷蝦;東海外陸架高溫高鹽群落( k ) ,指示種為角錨哲水蚤、飛龍翼箭蟲等多種狹布型暖水種類;黃東海交匯區群落( he )和東海近岸混合群落( m ) ,兩群落包含多種生態類型種類,其中溫帶近岸低鹽種在he中較多,廣布性暖水種在m群落中較多。This sewage-consuming biological process depends on a closely interrelated succession of species of animal plankton.
這種污水的生物凈化過程就依賴著浮遊動物種類的一種密切相關的演替。The environment of the river becomes more suitable for ciliates, which form the dominant group of animal plankton.
河流環境變得較適合纖毛類生物的生長,因而纖毛類成了浮遊動物中占優勢的群體。Measurements using opaque bottles almost always reflect community respiration, including bacterial, zooplanktonic, rather than just algal respiration.
用不透明瓶測定幾乎總是反映出群落呼吸,包括細菌、浮遊動物,而不僅僅是藻類的呼吸。The biomass of phytoplankton and zooplankton show a bi - peak variation trend
浮遊動物的位相略滯後於浮游植物。Most zooplankton species are known from samples collected less than 1, 000 meters deep
大部份從深度1000公尺內採到的浮遊動物,都是科學家已知的。The variation of nutrients in the survey area is mainly controlled by the combination of changjiang dilute water, taiwain warm current and the activity of plankton as well, and the control mechanism of nutrients also shows a seasonal variation in the survey area
42 . 52 . 6于促進硅藻的生長,較低則相對有利於甲藻生長:同時加磷對小型浮遊動物的生長也有一定的從促進作用。The order euphausiacea consists of 86 or 87 species distributed over the ocean of the world, plays an important role in marine ecosystem, particularly in southern ocean, and is the key link of marine primarily productivity and higher trophic levels. krill fisheries are relatively recent developments. 47 species belonging to seven genera of two families in krill were recorded in china seas
磷蝦是一類大型的海洋浮遊動物,數量大,分佈廣,是海洋浮遊動物的重要類群之一,在海洋生態系統中具有重要地位,尤其在南大洋,是維系海洋初級生產者與更高營養階的主要環節之一;同時,磷蝦又是許多經濟魚類的主要餌料,近年來,磷蝦作為新興的漁業資源正引起人們的高度重視。Ln naturai waters ( xiamen west harbor ), phy ' toplankton apparent growth rate was 2. 447 d - 1 and microzooplankton grazing rate was 0. 2542 d - 1 in spring
春季自然海區(廈門西港)浮游植物的生長率k為2 447d 」 『 ,微型浮遊動物的攝食率g為0Both the he and m communities were consisted of species belonging to diverse ecotypes, but temperate species was more dominant in he while
多元回歸分析表明,表層水溫、鹽度是對浮遊動物的分佈、群落劃分較為重要的環境因子。Excretion of phytoplanktonederived nitrogen by microzoopiankton was 2. 14mg / ( m ' - d ), which couid potentiaiiy supply 0. 2 % of phytoplankton nitrogen demand
廈門西港微型浮遊動物的氨氮排泄率為2二4mg ( m 『 ? d ) ,對初級生產力的貢獻為0The effects of food concentration and diurnal photo period on the filtering and grazing rates a. pacific were discussed. the main results are showed as follows : 1. in the prawn cultivated pond, the year - round phytoplankton apparent growth rate ranged between 0. 181 ~ 1. 2888 d - 1
主要分析了微型浮遊動物對浮游植物現存量和初級生產力的攝食壓力,微型浮遊動物的氨氮排泄率及其對初級生產力的貢獻,探討了實驗室條件下食物濃度和光周期對太平洋紡錘水蚤( acartiapacifica )濾食率和清濾率的影響。Many organisms that spend their adult life stuck on the bottom of the seafloor start out as zooplankton in their larval stage
許多成年後附著在海底的生物, ?們在幼蟲時期是以浮遊動物的型態生活。6. the biodiversity of phytoplankton had risen slightly since 1990 ' s, but the biodiversity of zooplankton, as a key link in the food chain, had been falling in the same time
膠州灣的浮游植物多樣性指數雖然自90年代以來處于上升趨勢,但作為食物鏈中重要環節的浮遊動物的多樣性指數卻處于持續下降狀態。5 at the nautical school sampling station ( 24 hour monitoring station ), the highest average density of microzooplankton was recorded at sunset ( 154. 91 ind. / l ), successively, at sunrise ( 146. 63 ind. / l ) and noon ( 93. 09 ind. / l ), the lowest was at midnight ( 77. 31 ind. / l )
5 、在航校晝夜監測站,小型浮遊動物的平均豐度以傍晚最高,其次是黎明和正午,午夜時密度最低,分別為154 . 91個升、 146 . 63個升、 93 . 09個升和77 . 31個升。In this paper, zooplankton communities, their species composition and indicator species in the east china sea and the yellow sea were examined with multivariate methods. in the southern part of the yellow sea, where was known as an important spawning ground of anchovy, the seasonal variations of zooplankton were studied in details with respect to species composition, abundance, biomass and vertical distribution. furthermore zooplankton indication of the yellow sea warm current ( yswc ) in winter was discussed
本論文用數理統計方法(包括:雙向指示種分析、多維定標序列分析、判別分析和多元回歸分析)對春、秋兩季東、黃海浮遊動物群落進行了劃分、確定各群落的指示種;對南黃海浮遊動物的種類組成、分佈及其時空變化進行了研究,並與歷史資料進行了比較;並探討了黃海冷水團對某些浮遊動物的意義,以及浮遊動物對黃海暖流指示。分享友人