物種分佈地區 的英文怎麼說

中文拼音 [zhǒngfēnde]
物種分佈地區 英文
eciesdistributionarea
  • : 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...
  • : 種名詞(姓氏) a surname
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 區名詞(姓氏) a surname
  • 物種 : [生物學] species; speci 物種起源 origin of species; 物種起源學說 theory of origin of species; 物...
  1. Based on the distributions of these species the paper puts forward 5 basic characteristics of bailongjang woody plants flora, i. e. 1. diverse species, 2. ancient origin, 3. temperate nature and relations of the tropics, 4. here mixing various woody plants from different districts, 5. 20 endemic genera to china and 25 autochthonal endemic species to bailongjiang

    根據這些,提出白龍江流域木本植系的5個基本特徵: 1類豐富; 2起源古老; 3溫帶性質; 4南北交匯,東西兼容的過渡特徵; 5特有植繁多。
  2. Part 3 tentatively studies the cladistic of 22 genera occurring in china and all the works are finished by using hennig 86 software which is provided by dr. wei of central south foresty university. the followings are the descriptions of 6 new species. 1

    析部就中國大葉蟬亞科在世界6大動以及在中國7個動進行了統計和歸納,就有關方面的問題進行了討論。
  3. The conodont fauna of late permian to early triassic from yangou section in leping area, jiangxi province was discussed in this paper. all of the conodont individuals founded in this section were listed in a figure. according to the distribution of the important conodont elements, this section was divided into three conodont zones from the upper permian to the lower triassic

    討論了贛中樂平沿溝剖面上二疊統至下三疊統層的牙形石動群,列出了牙形石的各個形態屬層中的及其數量變化。根據特徵牙形石子的,將該段層自下而上劃為3個牙形石帶,別是:
  4. The study would offer the science evidence to prevention and cure against grasshoppers and the protection of biodiversity, and also the basic information to continuant development of local biodiversity

    本研究豐富了漢中多樣性的內容,探討了漢中蝗總科昆蟲的多樣性和生態系統多樣性特點和規律,為蝗蟲的防治和生多樣性保護提供科學依據,為本多樣性的可持續發展提供基礎資料。
  5. The primary representations of the vulnerabilities of water resource in hengyang basin where is a typical hilly region with red and purple soils in south china are analyzed : the precipitation re source varies greatly in spatial and temporal distribution ; the soils and rock property are not in favor of water and soil conserving ; the structure of crops needs a high water consumption ; and the farm irrigation works are timeworn and frangible

    摘要以中國南方典型的紅壤和紫色土丘陵衡陽盆為例,析論述了衡陽盆表水資源脆弱性主要表現在:降水資源時空不均勻;不利於水土保持的質組成和植被覆蓋;耗水量大的農業植結構以及調蓄水功能弱的農田水利工程體系等方面。
  6. Sophora alopecuroides mainly distributes in the desert regions of northwest china as a highly adversity - resistant perennial officinal plant

    摘要苦豆子主要在我國西北沙漠,是一抗逆性極強的豆科多年生藥用植
  7. In this paper, the basic characteristics of neilingding island ? s flora and their relationships with the neighboring floras were studied. the results show : ( 1 ) the vascular flora of neilingding island consists of 127 families, 367 genera and 551 species, of which 38 species of 25 genera and 20 families belongs to pteridophyta ; ( 2 ) the typical families of seed flora are lauraceae, rubiaceae, apocynaceae, annonaceae, euphorbiaceae, moraceae, aquifoliaceae, rutaceae, araliaceae, myrsinaceae, urticaceae, menispermaceae, araceae, palmae, etc. most of them also are the basic elements of cathaysian flora ; ( 3 ) 342 genera of seed plants in neilingding island can be classified to 13 types according to wu zheng - yi ? s " areal types of chinese genera of seed plant " ; the dominant geographical elements are pantropic genera ( 36. 05 % ), old world tropic ( 12. 54 % ), tropical asia ( 11. 60 % ), the total tropical elements made up to 84. 90 % of the total number of genera, but the typical and specialized tropical elements are scanty. most of them mainly distributes to sub - tropic or even to temperate zone ; ( 4 ) comparing the floristic composition of neilingding island with those of the neighboring regions, they is closely related to the flora of hong kong which is situated to the east of neilingding island. they all are belonged to the south china province of cathaysian kingdom

    通過對廣東內伶仃島的維管植系進行全面考察、採集、鑒定和研究,結果表明: ( 1 )共有野生維管植127科367屬551,其中蕨類植20科25屬38子植107科342屬513, 12為廣東新記錄; ( 2 )子植系的表徵科主要有:樟科、茜草科、夾竹桃科、番荔枝科、大戟科、桑科、冬青科、蕓香科、葡萄科、五加科、紫金牛科、蕁麻科、防己科、天南星科、棕櫚科等; ( 3 )屬的理成以泛熱帶為主,其次為舊世界熱帶及東亞; ( 3 )通過與鄰近系的比較,發現內伶仃島與香港植系相似性最高,與古田、古兜山的相似性次之,而與南崑山的相似性較低,它們均屬于華夏植系界的華南省。
  8. Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %

    呂合孢粉植群的組成反映該在沉積時期植被具有垂直帶特徵,沉積附近有常綠闊葉林,包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植,以及多亞熱帶和溫帶闊葉成;林中混生少量針葉樹(如松屬和杉科等) ;林內蕨類植較少;距沉積較遠的海拔較高的由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊混交林或針葉林。
  9. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施:在流域內建立統一協調機制,對流域濕進行保護與合理利用,合理布局,統一規劃;按湖泊流域和整合現有保護,建立新的濕保護,解決目前管理上的制約問題;大力開展濕修復重建;推進退耕還林、長江防護林等工程建設,發揮森林治理水土流失、涵養水源的作用;在保護的前提下科學合理利用長江中下游濕資源,開拓新的生產力;同時加強濕科學研究。
  10. Reefs are well developed in western hubei and eastern chongqing. through sedulous research, the whole acquaintance on types of reef builders, types of reef carbonatite, development and evolution of reef organisms, division of reef facies, distributing regularities of reefs and diagenesis has been concluded. according to the comprehensive studies, the following results and conclusions have been obtained

    通過對鄂西渝東上二疊統長興組生礁造礁生、沉積相、成巖作用的研究,認清了礁體的主要造礁生類型、主要巖石類型、生長演化、相帶劃規律以及成巖作用,可以得出以下結論和認識: 1生礁主要於晚二疊世碳酸鹽臺內部和臺邊緣,可為三類型。
  11. In this work, some species of palmae cultivated in the xiamen botanical garden had been selected to be analyzed their genetic diversity with rapd ( random amplified polymorphic dna ) technique. according to the result of genomic dna amplified with pcr ( polymerase chain reaction ), genetic distance and similarity between different palm species were calculated on nei " s estimate of similarity and genetic distance. a primary but first time research at the phylogenetic relationships of some genera and species, the molecular classification and identification of some puzzling species of palmae was carried out through upgma ( unweighted pair group mean average ) cluster analysis of the genetic distance together with comparative study of the morphological structure characteristics

    本文在初步調查析了棕櫚科植在我國的自然、引馴化情況以及該類植在廈門栽培應用狀況的基礎上,首次採用rapd子標記技術,對廈門萬石植園引的一些棕櫚科植的遺傳多樣性進行了研究,根據pcr對基因組dna擴增的結果,用nei ' s相似性系數計算了不同植間的遺傳距離和遺傳一致度,通過對遺傳距離的upgma聚類析,並結合形態類的特點,對棕櫚科植的屬、間的系統類關系和一些疑難類鑒定進行了初步研究。
  12. In this paper, the finite - element numerical analysis calculation is applied to the foundation of high - rise and multi - floor building and the evolvement law of stress and displacement of tunnel used by urban traffic to explore the mutual influence between the wall rock of underground space and high - rise building foundation, taking account of the specific construction situation in the " sanmu garden " project in dadukou district in chongqing, from the perspective of underground space static - force structure stability analysis to open a underground tunnel with 6m in span and 7. 5m in height for track traffic 20m below the surface. this paper, taking considerations of three different states, i. e. the natural state without any artificial interference, the state of high - rise buildings on the surface, and the underground tunnel state with excavation for track traffic, and four plane lines and four vertical lines, analyzes and studies the distributing law of stress and displacement of calculation section from the following aspects : ( 1 ) the main stress vectorgraph, displacement distribution graph ( ux, uy ) and chromatogram graph of stress isoline ( 1, 2, xy ) of section under different states ; ( 2 ) the contrastive distribution curve of stress ( 1, 2, xy ) of different plane and vertical lines under the same state ; ( 3 ) the contrastive distribution curve of stress ( 1, 2, xy ) of the same plane and vertical lines under different states, wishing to provide references for underground space utilization and project designing and construction of the tunnel under high - rise buildings in the future

    本文結合重慶市大渡口「三木花園」開發建設項目,從下空間靜力結構穩定性析角度出發,針對在該項目中涉及的高層和多層建築以及在其下20米處開挖了一個用於軌道交通的跨度6米,高7 . 5米的下隧道這一具體工程情況,採用2d - 3d -有限元結構析程序對高層與多層建築基基礎及其與城市軌道交通使用的下隧道圍巖的應力與位移演變規律進行了有限元數值析計算,探索了下空間圍巖與高層或多層建築基基礎之間的相互影響,通過考慮未受到任何人為擾動影響的天然狀態、表存在多層或高層建築狀態和下開挖用於軌道交通的下隧道狀態等三不同狀態以及4個水平剖線和4個垂直剖線等不同情況,從以下幾個方面具體析研究了計算斷面的應力與位移規律: ( 1 )在各不同狀態下計算斷面的主應力矢量圖、位移布圖( ux 、 uy )以及應力等值線色譜圖( _ 1 、 _ 2 、 _ ( xy ) )等; ( 2 )相同狀態下不同水平與垂直剖線的應力_ 1 、 _ 2和_ ( xy )對比曲線; ( 3 )不同狀態下相同水平或垂直剖線的應力_ 1 、 _ 2和_ ( xy )的對比曲線等,為今後在對下空間的開發利用以及在高層建築下開挖硐室時的工程設計和工程施工提供參考依據。
  13. In this study, authors report three hundred and forty _ seven species of coleoptera insects which damage the agriculture and forestry in the northeast area of china. the insects which belong to thirty _ nine families have been given a detailed description of the specific distribution and feeding character in order to provide a scientific evidence for many workers of the agriculture and forestry and plant _ protector. in this paper, twenty _ three families are discussed that is cicindelidae, carabidae, hydrophilidae, staphylinidae, dytiscidae, elateridae, silphidae, histeridae, corynetidae, buprestidae, ostomatidae, nitidulidae, cybocephalidae, catogenidae, sivanidae, mycetophagidae, lathridiidae, ptinidae, bostrychidae, anobiidae, lyctidae, tenebrionidae, meloidae, totally eighty _ seven species

    本研究作者報道了東北危害農業、林業的鞘翅目昆蟲347,它們隸屬於39科,作者對這些類的及其取食特徵進行了詳細的描述,以期為廣大農業、林業及植保護工作者提供科學依據.本文論述了23科,即虎甲科、步甲科、牙甲秒、隱翅蟲科、龍虱科、叩頭蟲科、葬甲科、閻甲科、陷附郭公蟲科、吉丁蟲科、谷盜科、露尾甲科、方頭甲科、扁甲科、鋸谷盜科、小覃甲科、薪甲科、蛛甲科、長蠹科、竊蠹科、粉蠹科、擬步甲科、芫菁科共87
  14. The case study shows that the compounding and distribution of the cave animals has changed under the interference of human activities in the studied area, in detail, the change of the amount of such animals as mosquito and fly, the reduction of the amount of bat, the aberrance of the amount and body size of oreolalaxrhohostig metu stadpole, the death of bat, the shape change of diestrammena marmorata, the change of population and community, the change of bio - relation, the weakening of eco - function, and some special adaptive form

    案例研究顯示,定點調查的洞穴動在人類活動的干擾下:類組成與發生變化,蚊蠅類動的數量發生變化,蝙蝠數量趨減與位移或遷移和紅點髭蟾蝌蚪的數量與個體大小發生變異,蝙蝠致死與斑灶馬形態發生變異,動群落類型發生變化,生關系發生變異,蝙蝠的生態功能削弱,動產生特殊的適應形式。
  15. Based on this kind of relations between the topological structures and the content distributions we study the web modelling, community identification and some related application problems in detail : first, after some existed characteristics of the web topology are verified, some new characteristics are discovered : the high clustering property in micro - topology ( high average gathering coefficient ), the obvious mapping relation between the topological struture and the content in micro - level 、 linear irrelevant between the degree distribution of network nodes and the relative degree distribution of contents etc. then after analysis the topology of the complex network and the network modeling, the muti - scale determinism is proposed, especially for the information network a web evolvement model ( prcp model ) that fused the node authority and the node correlation is proposed. the model deduction, evolving learning verification and large scale experiment proof indicate that the model can explain the micro - topology centralizing phenomena, can imitate the mapping relation between the network connecting distribution and network content relative distribution and also can predict the mapping relation between the topology clustering and content clustering

    本文在詳細觀察了web網路的拓撲結構特徵以及拓撲結構與內容相互關系的基礎上,以信息網路的理連接拓撲結構與節點內容相關度之間的相互關系為主線,從網路特徵、網路建模、社析及相關應用方面問題進行了深入細致探討:首先在驗證了前人提出的web網路拓撲結構特徵基礎上,進一步發現了信息網路所具有的一些新特徵: 1 )網路微觀顆粒度的拓撲結構聚團與內容聚團存在明顯的映射關系,具體包括節點之間的理連邊概率與節點之間的內容相關度成指數比例關系、節點形成三角形拓撲結構的概率與節點內容相關緊密程度之間同樣具有一指數比例關系; 2 )網路節點連接度整體與節點內容相關度整體是線性無關的; 3 )網路微觀拓撲結構中的存在很強的集聚性(平均聚團系數很高) 。
  16. The 486 genera are devided into 13 types and 14 subtypes of geographical elements. analysis of the floristic composition and the geographical elements shows that the flora has a complex composition dominated by tropical elements. floristic analyses indicate that influences of the tropical flora and of the temperate flora are quite strong upon the gmnr flora, and the former is some stronger

    從屬的型的析可知,該具有中國15個子植類型中的14個類型,表明該系成復雜,系成以熱帶?亞熱帶成佔優勢,熱帶和溫帶成均有影響,而以前者較為強烈。
  17. Abstract : biological invasions are a continuous feature of a non - equilibrium world, ever more so as a result of accidental and deliberate introductions by mankind. while many of these introductions are apparently harmless, others have significant consequences for organisms native to the invaded range, and entire communities may be affected. here we provide a survey of common models of range expansion, and outline the consequences these models have for patterns in genetic diversity and population structure. we describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion. we summarise a growing range of population genetic techniques that allow large changes in population size ( bottlenecks and population expansions ) to be inferred over a range of timescales. finally, we illustrate some of the approaches described using data for a suite of invasions by oak gallwasps ( hymenoptera, cynipidae, cynipini ) in europe. we show that over timescales ranging from 500 10000 years, allele frequency data for polymorphic allozymes reveal ( a ) a consistent loss of genetic diversity along invasion routes, confirming the role of glacial refugia as centres of genetic diversity over these timescales, and ( b ) that populations in the invaded range are more subdivided genetically than those in the native range of each species. this spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants

    文摘:生入侵是不均衡世界的一個永恆話題,尤其是當人類有意或無意引入后.很多引入顯然是無害的,但另外一些則有著嚴重的後果,會給入侵的生以至於整個生群落造成影響.本文總結了擴張的常見模式,概述了它們對遺傳多樣性和群結構式樣所造成的影響.描述了如何根據以一批遺傳標記所得到的遺傳多樣性式樣來推斷入侵途徑,來揭示伴隨擴張選擇和漂變在形成群遺傳樣式中的作用.本文對日益增多的群體遺傳學方法進行了總結,這些技術可以用來在不同的時間尺度上推斷群規模所發生的巨大變化(瓶頸效應及群擴張) .最後,我們以歐洲櫟癭蜂(膜翅目,癭蜂科,癭蜂族)一系列入侵的數據為例對一些方法進行了說明.從500 10000年的時間尺度上,多態的等位酶位點上等位基因頻率的數據表明: 1 )遺傳多樣性沿入侵路線呈不斷下降的趨勢,支持了冰河期避難所作為遺傳多樣性中心的作用; 2 )入侵群與該原產群相比,遺傳上的化更為強烈.這群結構在空間上的變異可能是被櫟癭蜂開發的資源尤其是櫟樹寄主在斑塊上出現變異的反映
  18. After 3 years " working systematically, the student found one new species and three new records to hanzhong ; after investigating the biodiversities in different zones, months and ecosystem, some rules of species emergence and distributing characteristics were found, and at the same time the study on ecosystem diversity of acridoidea was the first in hanzhong ; countermeasures were put forward against the major pest - rice grasshoppers in local paddy field ; the applicability of biodiversity indexes were discussed primarily

    經過近3年的系統研究,發現蝗蟲1新,漢中蝗總科昆蟲新記錄3;通過不同帶、不同月份、不同生態系統生多樣性研究,發現了漢中蝗蟲的發生規律、特點,填補了漢中蝗總科生態多樣性研究的空白;對漢中水田生態系統中農作主要害蟲?稻蝗的防治提出了對策;對生多樣性指標的適用性進行了初步的探討。
  19. Acceding to the theory of crop water requirement, maximum potential evapotranspirations are calculated by applying fao penman - monteith method, and then we obtain the water requirement, water balance and water correction factors ect. of main crops ( spring maize, summer maize, spring wheat, winter wheat, cotton ) and different type grasslands, and the space - time distribution regularities of water requirement of cropland and natural grassland are analysed, the result show : the water requirements of same kind crop in different areas are different, water satified degrees are different to different crops in the same area, and water requirement of same crop are different between years for climatic variation ; the water requirements of main crops are increasing from east to west and from south to north, water satified degrees are decreasing from east to west and from south to north. in growing season, there are deficits in crops water supply in most area, so the irrigation is needed to meet the requirement for crop growing normally

    根據作需水的理論和方法,採用計算精度較高的faopenman - monteith方法( 1998 )計算了半乾旱最大可能蒸散,並基於此計算五主要旱(春玉米、夏玉米、春小麥、冬小麥、棉花)和不同類型的天然草的需水量、水盈虧、水訂正系數等,析了農田和天然草供需的時空規律,結果表明:不同同一的需水量是不同的,同一對不同作的水滿足程度是不同的,而且同一在同一隨著氣候的變化需水量也會有一個年際變化;主要作需水量由東向西,由南向北遞增,正常生長發育的水保證程度由東向西,由南向北遞減。
  20. In the whole plane with less county ( or vertical distribution ) land city have concentrated from tropical valley the ecological landscape to the moss original tape of high mountain, biological species are rich, numerous, district is complex, the animal and plant that collected is the epitome of our country that goes to north from south, is known as " natural gene storehouse ", " alive museum ", " mammal ancestors break up development originate land ", " the south north corridor of animal and plant ", " the century glacier campaign period of 4th biological refuge "

    在全縣較小的平面(或垂直城內濃縮了從熱帶河谷到高山苔原帶的生態景觀,生豐富、繁多,系復雜,匯集的動植是我國從南到北的縮影,被譽為「天然基因庫「 、 「活的博館」 、 「哺乳動祖先化發展的發源「 、 「南北動植走廊」 、 「第四紀冰川活動時期原生避難所」 。
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