表棲動物 的英文怎麼說

中文拼音 [biǎodòng]
表棲動物 英文
epifaunal
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : 棲構詞成分。
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  1. Cryptic species have been found in a wide range of marine organisms ; with majority of them are benthic invertebrates. in contrast, marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal potential. this paper reviewed studies on cryptic species and speciation in marine holoplankton. based on findings in 38 studied taxa, it was concluded that : 1 ) cryptic species are pervasive in marine holoplankton, suggesting holoplankton speciation was more active than previously thought ; 2 ) current morphospecies diversity is untenable to reflect true species diversity in marine holoplankton ; 3 ) geographic isolation may facilitate cryptic speciation of marine holoplankton. however, contribution of allopatric speciation is still questionable ; 4 ) ecological speciation may be the prevailing speciation mode in marine holoplankton. cryptic speciation in marine holoplankton is paradoxical, because rapid speciation under strong gene flow is countertuitive. solution of this paradox will help us gain deep insights of marine speciation and biodivesity

    隱種廣泛存在於各類海洋生中,尤其是底無脊椎.然而,海洋終生浮游生由於具有較強的擴散能力,往往被視為生多樣性低、種形成慢.本文就海洋終生浮游生隱種與種形成的研究作一綜述.基於研究的38個種類,結果明: 1 )海洋終生浮游生普遍存在隱種,其種形成要比想象得快; 2 )由於引種的廣泛存在,形態種生多樣性無法反映海洋終生浮游生真正的種多樣性; 3 )地理隔離有助於海洋終生浮游生隱種的形成,但異域種形成的作用仍值得商榷; 4 )生態種形成很可能是海洋終生浮游生種形成的主流模式.海洋終生浮游生強基因流下快速的種形成有悖于生進化常理,解決該悖論將有助於我們對海洋種形成和生多樣性的理解
  2. In contrast, n - acetyl - d - galactosamine, sucrose, d - glucose, glycogen, d - mannose, l - fucose and fetuin had no inhibitory effects on hemagglutination. so the lectin activity in the humoral fluids of amphioxus is sh group - dependent and is specifically inhibited by various d - galactosides. also, the humoral fluids obtained from e. coli - injected amphioxus showed increased agglutinating activity against human b and o, rabbit, grass carp and toad erythrocytes, but not against human a and chick erythrocytes, hinting that there might be two types of lectins in amphioxus humoral fluids

    條紋斑竹鱉血清對懸浮在egta一mg一gvb緩沖液中的正常的兔血紅細胞、綿羊紅細胞、及部分哺乳、鳥類、兩類和魚類等代的血紅細胞具有溶血活性;在gvbz十存在時對抗體包被的綿羊紅細胞具有溶血活性,而在edta一gvb緩沖液中不論是對正常的兔紅細胞或其他脊椎的紅細胞還是對抗體包被的敏感綿羊紅細胞都沒有溶血活性。
  3. The complete nucleotide sequence of the mitochondrial genome of f. limnocharis was detailedly compared with those of 5 other amphibians. the nucleotide sequences of 22 trna encoded by 6 amphibians mitochondrial genomes were combined and aligned to the homologous sequences of the 11 veterbrate taxa. using teleosts as outgroup, the phylogenetic analyses results show that mp, nj and ml trees all strongly support the monophyly of living amphibians with respect to other living tetrapods and favor a sister group relationship for caecilians and salamanders

    我們在測定了澤蛙線粒體全基因組序列的基礎上,與已知其它的5種兩類進行詳細的比較分析,同時選擇了11種高等脊椎的線粒體全基因序列,以硬骨魚類做外群,用22個trna基因合併數據進行系統發生重建分析,結果明mp 、 nj和ml樹都強力地支持現生兩為單系群並且蠑螈類和蚓螈類為姐妹群關系(自引導值分別為92 、 99 、 100 ) 。
  4. For the relationships between zoobenthos and environmental factors, results showed that zoobenthic standing crops were positively correlated with submersed aquatic macrophytes, total phosphorus and total nitrogen contents but were negatively correlated with depths and secchi disk transparencies

    環境分析明底總的現存量與水草生量、總磷總氮含量均正相關,與水深、透明度均負相關。
  5. Longgan lake represents natural fishing lake, having little effect on zoobenthos

    尤感湖代天然捕撈湖泊,可以認為天然捕撈對底的影響不大。
  6. Based upon the analysis of the data obtained during the survey, it can be concluded that : 1 ) the number of biomass of macrobenthos in the yellow sea and the east china sea in autuma is higher than that in spring, while the number of density of macrobenthos in autumn is lower than that in spring ; 2 ) the number of biomass of macrobenthos in the yellow sea is higher than that in the east china sea ; 3 ) the number of species in the yellow sea is lower than that in the east china sea ; 4 ) one of the characteristics of distribution of macrobenthos in the east china sea is that the species richness increased from the coastal waters to the offshore deep waters, from the north to the south. 5 ) the species composition in the deeper part occupied by the cold water mass of the yellow sea is more stable than that in the coastal part of the yellow sea in the late 40 ~ 50 years

    通過以上幾方面的分析,結果明: 1 )黃東海調查海域的秋季總生量均高於春季,總息密度則低於早春季; 2 )黃東海春季生多樣性指數高於秋季; 3 )南黃海、東海的水文特點顯著不同:東海底溫顯著高於南黃海底溫,東海底鹽亦高於南黃海底鹽; 4 )南黃海春秋季生量分佈無一致規律,東海春秋季生量除長江口外基本上自近岸向外海逐步降低; 5 )東海大陸架大型底的種類組成較南黃海更豐富; 6 )東海大型底的分佈特點之一為:種類數由北向南、由近岸(西部)向外海(東部)逐漸增多; 7 )在黃海冷水團控制的海域,其底種類組成較近岸海域穩定; 8 )幾個生多樣性指數各有側重,都能較好地反映底的分佈特點
  7. Other wildlife habitats with special ecological characteristics

    其他有特殊生態代性之野生息環境。
  8. Water quality - biological classification of rivers - guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates

    水質.江河的生分類.對底微型無脊椎調查的生質量數據的示指南
  9. In summary, the exotic species can affect native bird species in four main ways, 1 ) predation of birds or eggs by the exotic mammals ; 2 ) competition for habitats and foods with exotic birds, and loss of genetic diversity by hybridization with the closely - related exotic species ; 3 ) direct and indirect alterations of native habitats and food resources, and predation by the exotic invertebrates ; and 4 ) loss and fragmentation of habitats for native birds through altering species composition and structure of native plant communities by exotic plants

    外來生對鳥類的影響主要現在以下幾方面: ( 1 )外來哺乳對成鳥、幼鳥或鳥卵的捕食作用; ( 2 )外來鳥類與本地鳥類競爭息地和食資源,與當地的近緣種雜交而造成基因流失; ( 3 )外來無脊椎改變本地鳥類的息環境和食狀況,甚至直接捕食本地鳥類; ( 4 )外來植入侵改變入侵地的植群落組成和結構,造成本地鳥類的息地喪失或破碎化,並通過改變入侵地生態系統的食鏈結構而對高營養級的鳥類產生影響。
  10. 2 ) impacts on animals, especially amphibians, are during construction and operation of the project. and the influence on amphibians is the biggest. 3 ) because of higher resistant and resilient stability of this landscape system, ecosystems may restore gradually from disturbance due to construction

    2 )工程的施工和運行會對影響區的生多樣性產生影響,對植的影響主要現在施工和淹沒方面;對的影響則主要在施工期、蓄水后和水庫水位消漲期,其中以對兩的影響最大。
  11. I want to talk today about some studies that seem to indicate that there has been a startling decline in the number of amphibians such as frogs

    今天我想談談一些研究,研究明兩比如說青蛙的數目正在以驚人的速度下降
  12. The mitochondria ! genome oftokay analyses of complete mitochondria ! genomes provide not only information about structural arrangements which may serve as genomic evolutional marker but also sequesenc data for phylogenetic

    蛋白編碼基因第三編碼位置現為對堿基a的偏好,更接近兩類以下的較低等脊椎而不是羊膜
  13. The presence of complement - like activity in the humoral fluid of amphioxus was examined. the complement classical pathway ( cp ) activity is assayed by determining the amount of serum required to hemolyse a given number of sensitized sheep red blood cells ( srbc ), whereas the complement alternative pathway ( ap ) activity measured in the same manner, but by using rabbit red blood cells ( rarbc ) instead of sensitized srbc

    文昌魚體液可溶解懸浮在10mmol legta - mg - gvb緩沖液中的正常的兔血紅細胞、綿羊紅細胞、及部分哺乳、鳥類、兩類和魚類的代的血紅細胞;而在gvb ~ ( 2 + )緩沖液中時對抗體包被的綿羊紅細胞卻沒有溶血活性。
  14. The unexpected sequence change in ts - 41, - 42 and, as - 41, - 42 may have occurred after divergence of amniotes. it is the first report that the sequence homologues of the progenitor of the mammalian testis - determining gene sry were identified in reptile. these findings might provide molecular evidences that sry - related genes may be involved into tsd

    進一步序列分析明: as41 42 、 ts41 42與非爬行類脊椎的sox - 1 、 - 2 、 - 3的氨基酸同源性低於非爬行類脊椎包括哺乳類、鳥類、兩類和魚類的腸工一1 、一2 、一3相互之間的氨基酸同源性, 。
  15. Compared with the studies on macrofauna in bohai sea and southern yellow sea, the macrobenthic abundance and biomass in jiaozhou bay were less than those of two seas. but the macrobenthic secondary production in jiaozhou bay was more than that of the bohai sea. using the sieves with 0. 5mm aperture mesh in sorting quantitative macrobenthic samples shows more advantages than that of using sieves with 1mm aperture mesh

    本研究同時使用了1mm和0 . 5mm孔徑的網篩進行大型底的分選,通過兩種孔徑網篩篩留大型底的種數、豐度和生量比較,說明0 . 5mm孔徑的網篩對大型底分選在種類和數量組成優於1mm孔徑網篩,使群落結構更完整,樣品代性更高。
  16. Applications of animal ' s growth hormone are mostly studied by means of protein type, up to now, no other reports about gh gene directly used in animals have been found except one paper about the transfection of human gh gene into mice. in this research, we studied the changes in the bullfrogs after they are separately injected with the recombinant bullfrog gh protein ( re - bfgh ), bullfrog gh plasmid ( vb / gh ), grass carp gh plasmid ( vgcgh ) and expression vector vr1020 while the 0. 85 % salt - water as the control, for the purpose to determine the possibility of that the eukaryotic expression plasmid vbfgh and vgcgh are expressed in adult bullfrogs and affect their growth rate and plasma gh. we hope the results will help developing a new approach to promote the animal growth

    本研究首次以兩牛蛙為研究對象,進行了其生長激素基因的克隆以及原核達質粒與真核達重組質粒的構建、重組牛蛙gh蛋白的生活性和免疫活性檢測以及重組蛋白制劑和核酸制劑的制備及其體內促長作用等達效應研究,研究目的在於求證重組真核達質粒是否能在牛蛙中達、其促長效應是否強于重組bfgh蛋白,為探索重組生長激素真核達質粒能否替代重組gh蛋白作為促長基因制劑等研究奠定理論基礎。
分享友人