species distribution area 中文意思是什麼

species distribution area 解釋
物種分佈地區
  • species : n. 〈sing. , pl. 〉1. 種類；【生物學】（物）種。2. 【邏輯學】種。3. 【原子能】核素。4. 【法律】形式。5. 【宗教】聖餐物。
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  • area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
  1. The distribution of the brine shrimp hgcs varies greatly from the species studied till now. one hour after hatching, neither the dorsal - anterior area nor the other dorsal area remained positive immunoreactivity signal. and 2 hours after hatching, there was no typical hgcs in the body of the brine shrimp and the remained hatching enzymes may participate in digesting the left vitellin in the nauplius

    鹵蟲hgc最初出現至孵化前1h時均為全身性分佈，從孵出到孵出后2h ，頭鹵蟲孵化酶的生物化學性質及孵化腺細胞的免疫組織化學研究部的孵化酶顆粒已經減少，而變為非全身性分佈，到孵出后sh ，孵化酶顆粒已基本消失殆盡。
  2. The number of species in the southern slope of qinling mountain was most abundant because of distribution of some palaearctic species to the top of qinling mountain, especially species of oedipodidae, another reason may b. e the large number of endemic species in this area

    秦嶺南坡種類最多，主要是有部分古北界的種類滲透分佈在中、高山地帶，特別是斑翅蝗科的種類，另外還有部分特有種。
  3. 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，對流域濕地進行保護與合理利用，合理布局，統一規劃；按湖泊流域和物種分佈整合現有保護區，建立新的濕地保護區，解決目前管理上的制約問題；大力開展濕地修復重建；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地利用長江中下游濕地資源，開拓新的生產力；同時加強濕地科學研究。
  4. The distribution and harm of species of dominant weeds of lawn vary with different area, and the most harmful weeds belong 8 families, which were poaceae, asteraceae, cyperaceae, amaranthaceae, euphorbiaceae, polygonaceae, fabaceae and caryophyllaceae, about accounted for from sixty percent to seventy percent in all weeds in lawn

    摘要不同地區草坪優勢雜草的種類不盡相同，禾本科、菊科、莎草科、莧科、大戟科、蓼科、豆科和石竹科等8個科的雜草種類和發生數量最多，約占雜草總數的60 % ~ 70 % 。
  5. 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地區危害農業、林業的鞘翅目昆蟲347種，它們隸屬於39科，作者對這些種類的分佈及其取食特徵進行了詳細的描述，以期為廣大農業、林業及植物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種。
  6. More than 80 species have been collected and 18 of them including six new species and 12 new geographical records have been worked out in china. they are : comesoma, comesomatidae ; pomponema, cyatholaimidae ; marylynnia, cyatholaimidae ; pterygonema, ceramoneniatidae ; metachromadora, desmodoridae ; desmoscolex, desmoscolecidae aponema, microlaimidae ; gammarinema, monhysteridae ; metadesmolaimus, xyalidae ; rhynchonema, xyalidae ; xyala, xyalidae ; viscosia, oncholaimidae we found divergence in the species composition in different habiting area ( mud flat and sand flat ). the investigation put emphasis on some area, try to know the distribution of marine nematodes for the later research of the position of marine nematodes in the benthic eecological system

    這十一個屬包括：聯體線蟲科（ comesomatidae ）的聯體線蟲屬（ comesoma ） ；杯咽線蟲科（ cyatholaimidae ）的華麗線蟲屬（ pomponema ） ；杯咽線蟲科（ cyatholaimidae ）的瑪里林恩線蟲屬（ marylynnia ） ；覆瓦線蟲科（ ceramonematidae ）的翼紋體線蟲屬（ pterygonema ） ；鏈環線蟲科（ desmodoridae ）的后菱光線蟲屬（ metachromadora ） ；微咽線蟲科（ microlaimidae ）的厚甲線蟲（ aponema ） ；單宮線蟲科（ monhysteridae ）的嗜鯨線蟲屬（ gammarinema ） ；希阿利線蟲科（ xyalidae ）的后棘線蟲屬（ metadesmolaimus ） ；希阿利線蟲科（ xyalidae ）的吻腔線蟲屬（ rhynchonema ） ；希阿利線蟲科（ xyalidae ）的雙翼線蟲屬（ xyala ） ；瘤線蟲科（ oncholaimidae ）的顯齒線蟲屬（ viscosia ）此外我們報道了六個新種，並對一些已經報道過的蟲種進行重新的描述和討論。
  7. The author investigated the community of grasshoppers in changbai mountain area during the period of july to september 2001, complementally collected specimen and systematically collected and measured environmental factors from july to october in the following year, and consulted to specimen collected by fengling zhang and yanlong - yang in 1979, 1980 and 1981. by analyzing and classifying the data of five years, the author analyzed the community construction and ecological adaptability of the grasshoppers in the area. the main aspects dealing with the grasshoppers are as follows : ( 1 ) the community construction and faunal geographical elements ; ( 2 ) characteristics of their ecological distribution ; ( 3 ) vertical distribution of grasshoppers in the northern slop ; ( 4 ) the relationship between environmental factors and differences in shape of grasshoppers in different vertical belt of northern slop, etc. in terms of faunal geographical elements of grasshopper communities, 48 species of grasshopper were recorded, belonging to 31 genera, 7 families

    本文作者於2001年7 9月間系統地調查了長白山地區的蝗蟲，並於2002年的7月到10月間對標本進行了補充採集，並對環境因子數據進行了系統的測量和收集，同時參考張鳳嶺、楊彥龍先生1979 、 1980和1981三年採集的標本，通過對標本的鑒定和整理，採用五年的野外工作數據，對長白山地區蝗蟲群落結構及生態適應特性進行了研究，主要研究內容包括：蝗蟲的群落結構及區系地理成分；蝗蟲生態分佈特點；保護區北坡蝗蟲垂直分佈及不同垂直帶內蝗蟲的形態差異和環境因子之間的關系等方面內容。
  8. The highlight features of distribution of fossil and living three species microtine in the area are showed as followings : ( 1 ) the microtus oeconomus which keeps moist and cold was most in the 3rd cave, but absent in recent ; ( 2 ) meanwhile the caryomys ienz which prefers dry and warm was absent in 3rd cave, but live in recent ; ( 3 ) the caryomys eva which prefers moist and cool was a little in 3rd cave and live in near sites recent

    本文所研究的三種田鼠的化石及現生種分佈的突出特徵表現為：喜冷濕的microtusoeconomus在第三層洞最多，現在該區沒有分佈；喜溫乾的caryomysinez陜西洛南張坪田鼠類化石研究在第三層洞尚未發現，現在該區有分佈；喜溫濕的cp叮weva在第三層洞較少，現在在鄰近地區還有分佈。
  9. A preliminary study on the species composition, ecological characteristics and present distribution of vegetations in mengyang area, the largest part of xishuangbanna nature reserve, shows that there are 7 vegetation types, 15 formations, 24 community types in this area. the vegetation map was made by using gis software ( arc / info ), and the area and distribution pattern of each community was obtained. the subtropical monsoon evergreen broad leaved forest occupies the largest part, with an area of 41. 26 % of the whole, and the tropical rain forest occupies less than 10 % of the whole area. according to the topography, altitude, climate characters and present distribution of the vegetation, and based on the landscape type map, an original vegetation map under natural conditions was obtained, which could provid a theory for the vegetation restoration, especially for the tropical rain forest and its habitat, and for the development of the nature reserve

    對西雙版納勐養自然保護區植被的類型進行了劃分，包括人工和自然群落，共有7個大類、 15個群系、 24個群落類型分佈.對每個類型的主要組成種類、生態特徵和分佈現狀進行了初步研究.利用地理信息系統軟體制取植被圖並獲得了各種植被類型的分佈面積和分佈格局特徵，這一地區亞熱帶季風常綠闊葉林的分佈面積和所佔比例最大，達總面積的41 . 26 % ;而熱帶雨林面積不超過總面積的10 % .依據地形、海拔、氣候和現狀植被分佈的規律，在獲得景觀類型圖的基礎上，得到了可以反映這一地區在完全自然條件下植被可能分佈的狀況的還原植被圖，為保護區的發展和植被的恢復提供了理論依據。
  10. The area in question has great conservation value as following aspects : the population of butterfly shows great species abundance ; the heterogeneity of habitat revealed by the presence of multi - subspecies and multi - morphological species provides animals a steady habitat ; the faunal character and vertical distribution of butterflies show great value of ecological study ; the mid - mountain 8002600 ? m that has better environmental condition and less human disturbance is a typical

    秦嶺對東洋種的阻隔作用大於對古北種的作用。中山地帶8002600m即暖溫帶落葉闊葉林和中山針闊葉混交林帶環境狀況良好，氣候條件優越，受人為干擾少，因而物種豐富多樣性較大。研究地區具有很高的保護價值。
  11. Longgang nature reserve plays an important role in preserving two langur species of both white - headed langur and francois langur. interview and field survey methods were used to survey the distribution and population size of these two langurs in this natural reserve from december 2001 to january 2002. the result indicated that the reserve has 8 groups of white - headed langur with 68 individuals in longrui and 10 groups of francois langur with 75 individuals in longgang. the distribution area and population size of both of the two langurs in this reserve have greatly declined in the past decades. they are seriously threatened and have high risk of disappearance from this reserve if no effective measures are to be taken at once

    為了確定弄崗自然保護區內白頭葉猴的種群數量，彌補黑葉猴種群數量的空白，掌握此保護區葉猴的生存現狀，採用訪問法和實地數量統計法相結合的方法對弄崗自然保護區的弄崗、隴瑞和弄呼3個部分進行深入的調查研究.調查結果表明，在隴瑞片范圍內，共有8群白頭葉猴，種群大小在68隻左右，和20世紀80年代末的244隻相比，數量下降相當驚人;在弄崗片內，共記錄到黑葉猴群10群，最大的種群為11隻個體，最小的種群是4隻個體，共計約有75隻黑葉猴（絕對數量統計） ;弄呼的黑葉猴種群已經于上個世紀的晚期消失.造成目前狀況的因素主要是過度狩獵和其他形式的過度干擾.弄崗自然保護區的葉猴種群數量已經接近可持續繁殖種群的最低水平，如不採取有效的保護措施，這個種群將很可能在短期內消失
  12. The existing seed plants in this area are 757 species, 423 genus, 129 family, belonging to 10 sections ' distribution type and 14 genus ' distribution type

    摘要永安桃源洞風景區內種子植物129科423屬757種，隸屬10個科分佈區類型和14個屬分佈區類型。
  13. From 1999 to 2002, a bird investigation was conducted in the distribution area of the crested ibis, yangxian, shaanxi province. totally 201 species were recorded, belonging to 16 orders, 48 families and 116 genus

    摘要1999年1月至2002年1月，在陜西省洋縣進行朱?研究過程中，對當地鳥類進行了長期、系統的觀察，記錄到鳥類16目48科116屬，共201種。
  14. Biodiversity exists among am fungi and is influenced by numerous factors including soil properties and plant species. if am fungi are to be used in sustainable agricultural systems it is necessary to study native am fungi in the target areas and then select efficient isolates that can be applied as inocula in the field to improve crop growth. the objectives of this study were to investigate the germplasm of am fungi, to understand the distribution pattern of am fungi in different ecological conditions such as area, soil factor and host plant, to select isolates effective in nutrient acquisition by the host plant sweet potato, to test their effectiveness under field conditions, and to monitor amf after their introduction into the field

    本研究通過調查我國北方部分地區的am真菌資源，研究了am真菌的種群組成及其在空間、土壤利用方式和宿主植物類型等不同環境條件和空間尺度上的分佈規律；在此基礎上，根據它們對甘薯的生長、吸磷效應篩選出高效菌株，在大田條件下研究了am真菌菌絲的分佈特性、代謝活性及其對甘薯產量和品質的影響；並通過分子探針跟蹤調查了引入am真菌在共生體中的發育和表達，以期為菌根真菌的生產應用提供技術支持。
  15. In the main area populated by malus toringoides hughes, malus kansuensis and ( or ) malus transitoria were found occasionally. the fact of the three species " convergence in western sichuan and southern gansu shows their close relation - ships geographically. their different distribution indicate their geographical replacements, of subflora forest vegetation of china - himalayas, in which many new and old species co - existed

    在變葉海棠的主要分佈區內，有隴東海棠和花葉海棠（或其中之一）的零星分佈，它們在四川西部和甘肅南部匯集，表現為地理親緣；其分佈區的分異表現為地理替代，該地區植物區系成分新老兼備。
  16. Guided by a series of theories and methods of high - resolution sequence stratigraphy and sedimentology, the characteristics of medium - term, short - term and ultra short - term base - level cycle sequences have been studied in chang 6 member, upper triassic, fuxian exploration area, and the base - level cycle sequence structure types and stacking - patters formulized in detail. the sedimentary characteristics of two types of sedimentary facies, four kinds of sedimentary subfacies and ten species of sedimentary microfacies have been generalized. it has been researched that the distribution and evolution rule of sequence sedimentary facies

    本文以高解析度層序地層學和沉積學的理論與方法為指導，研究了富縣探區上三疊統長6段中期、短期和超短期基準面旋迴層序的特徵，詳細闡述了各級次基準面旋迴層序結構及疊加樣式；總結了長6段兩類沉積相、四種亞相以及十種微相的沉積特徵；闡明了長6段層序沉積相的展布與演化規律；在深入論述高解析度層序地層和沉積相與儲層發育關系的基礎上，評價預測了本區長6段的有利儲集相帶。
  17. The writer made field investigation for sonic rare and precious wild flowers resources in inner mongolia desert region, then elaborated with emphasis 40 species of rare wild flowers which can be introduced in the morphological characteristics, ornamental characteristics and natural distribution area, analyazed their application forms and utilization prospect in landscape gardening ; and for endangered species, their introduction, domestication and reasonable utilization based on protection were put forward

    摘要對內蒙古荒漠地區一些較珍稀的野生花卉資源進行野外調查，重點闡述40種可引種利用的珍稀野生花卉資源的形態特徵、觀賞特性和自然分佈區域，分析其在園林中的應用方式及其園林應用前景；對于瀕危植物提出在注重資源保存、保護的基礎上進行引種馴化和合理開發利用的設想。
  18. By analysing the composition of the flora of 18 rare and endangered plants and national conservative plants in dashanfeng, showed the result that this area has characteristics of dominant woody plants, old origin, rich remaining plants, complicated distribution types and many endemic species

    通過對大山峰18種珍稀瀕危植物及國家保護植物區系組成的分析，得出該區系具有木本植物?優勢、區系起源古老、孑遺種多、地理成分復雜和特有植物多等特徵。
  19. A shallow understanding of the formation and development stage of historic and geographical distribution area of peach species and caltivated varieties in ancient china

    的歷史地理分佈區域的形成與發展階段的蠡測
  20. Although the species is widely distributed in tropical and subtropical regions, it has a special habitat requirement and in recent years its distribution area and population size are decreasing

    本種分佈雖廣，但其生長環境很特殊，目前在世界各分佈區的范圍正不斷縮小，個體數量亦日趨減少。
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