集群分佈 的英文怎麼說

中文拼音 [jíqúnfēnbù]
集群分佈 英文
clumped
  • 集 : gatherassemblecollect
  • 群 : Ⅰ名詞（聚在一起的人或物） crowd; group Ⅱ量詞（用於成群的人或物） group; herd; flock
  • 分 : 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
  • 集群 : assemblage
  1. Under mixed culturing conditions, it was observed that bacterial number rapidly incre ; ised soon after the lysing of host cells. on the contrary, while the non - host cyanobacterium ( i. e. anabaena flos - aquae ) was incubated in the mix culturing system, the breeding of the bacteria could be inhibited. it may be suggested from the result above that cyanophage could bring about the changes in microorganism populations

    調查結果顯示， 19個採集的水樣中有6個含有裂解織線藻的噬藻體，而且水樣未經濃縮即能裂解宿主，說明噬藻體在淡水中分佈較廣泛，裂解性也較強；混合培養條件下的研究結果表明，噬藻體裂解宿主后，細菌數量快速增加，而當培養系統中有非宿主藻類存在時，細菌的增殖則受到非宿主藻的抑制，說明噬藻體可以顯著改變系統中微生物的種群結構。
  2. The first part is the preface. in this part, i have made a general introduction of dai ethnic minority in xishuangbana dai antonymous region, such as the important position, the unbalanced social and economic developments, and the abundant natural resources. meanwhile, i have also talked about the characteristics of the ethnic relations between dai ethnic minority group and other ethnic ones, which contain the location, the sense of the same origins and cognitions and so on

    本文共分為七部分：第一部分為緒論部分，主要介紹了西雙版納民族地區的大體概況（地處邊疆、戰略位置重要；社會、經濟發展不平衡；自然資源豐富）及西雙版納傣族自治州各民族關系特點（大雜居，小集居，立體分佈；共同的歷史淵源和族群認同感；民族關系的核心是漢民族和少數民族之間的關系；民族關系發展的不平衡） 。
  3. Taxus chinensis vsr. mairei population is very oblivious from seeding stage to mature tree stage. the patterns were consistant with the ecological and biological characteristics of form. taxus chinensis var. mairei which were valuable and rare and in severe danger. in this paper, logistic model and liu - logistic model were proposed to approach the growth dynamics of tree basal area of form. taxus chinensis var. mairei population

    南方紅豆杉幼苗表現為較強的聚集分佈，除與種子的散布有關外，生境條件的差異是重要原因之? ，其它發育階段表現為明顯的隨機分佈，表明它在自然群落中分佈的概率很小，反映了南方紅豆杉珍稀瀕危的生態生物學特性和特徵。
  4. The competition among those species like s. tsinyunensis, dryopteris erythrosora and veronicastrum stenostachyum etc., is intense in the communities, which may be one of the reasons why s. tsinyunensis is going to be endangered and with a very restricted distribution. the distribution patterns of the seven populations of s. tsinyunensis are clumped among the eight populations we studied, except population v of random distribution. the spatial pattern of 6 populations of s. tsinyunensis have high consistency with the negative binominal distribution, while another 2 populations, i. e., i and iii are poisson distributions

    6 ）縉雲黃芩各種群空間分佈格局基本呈聚集分佈，其中7個種群的分佈格局類型是聚集分佈，其聚集強度較高，另有一個種群為隨機分佈；其種群的離散分佈擬合結果也嚴格符合一定的數學模式，其中負二項分佈、 poisson分佈分別是該物種種群空間分佈的理論分佈模式，其中6個種群擬合出的結果是負二項分佈，種群i和種群m擬合出的結果是poisson分佈。
  5. By physiognomy feature, it could be divided into three types of thermal structure : positive dome model, negative collapse model and border dome core collapse model. based on the depth degree or magma - thermal influenced, it could be divided into five types of thermal structure : ( ancient ) geothermal anomaly focus region model, superficial volcano eruption hydro - thermalism and hypabyssal intrusive model, thermal anticline ( thermal dome ) model, mid - deep intrusive model, deep mantle ( crust ) thermal plume model ; and put forward a perfect model of the thermal structure. there are many interaction system could be induced into a systematic thermal interaction, include : ocean - continent system, basin - mountain interaction, superficial and mid - deep crust - mantle interaction, crust - mantle commingle interaction, vertical thermal interaction ( delamination ) etc.

    依據地貌形態分為三類：正向穹窿型、負向塌陷型、邊隆核陷型：依據巖漿-熱力作用影響的深淺程度或深度分為五類： （古）地熱異常群集區、表淺層火山噴發-熱液活動與淺成侵入型、熱力背斜（熱穹窿） 、中深層侵入型、深部地幔（地殼）熱柱型；提出了熱力構造作用空間分佈的理想模式，將洋陸系統、盆山作用、淺表與中深部殼幔作用、殼幔混合、垂向熱力作用（拆沉）等納入一個整體統一的熱力作用系統中，為盆地動力學研究打開了一個新窗口；研討了熱力構造研究方法。
  6. Firstly, this part analyzes development features of japanese industrial group, including formation factors, industrial distribution and scale, types of internal structures, development status and problems. secondly, on basis of expiating four typical cases, namely industrial group of toyota auto, kitakyushu industrial group, ic industrial group of kyushu, textile and clothing industrial group of fukui, this part summarizes basic laws of industrial group evolvement and its impacts of regional economy. thirdly, this part makes a theoretical summarization on relation between industrial group and unbalanced development of regional economy in japan, holding the view that industrial group has not only economy growth effects, but also economic structure evolvement effects and social improvement effects

    首先，分析了日本產業集群的發展特徵，包括它的主要形成因素、行業分佈及其規模、內部結構類型、發展現狀以及存在的問題;其次，對豐田汽車產業集群、北九州產業集群、九州地區ic產業集群、福井紡織服裝產業集群四個典型案例進行剖析，總結了產業集群發展變化的基本規律及其對所在區域經濟發展的影響;在此基礎上，對日本產業集群與區域經濟非均衡發展的關系進行理論總結，認為產業集群不僅有經濟增長效應，還有經濟結構演進效應和社會進步效應。
  7. Previous researchers have always determined the sp atial distribution patterns ( sdp ) of castanopsis kawakamii with a sample - dis tance method. however, the distribution patterns may be affected by the quadrat si ze and, in the course of analysis, the density differences among the cluster plots are not considered ; therefore, differences of cluster plot size and the dispersi on degree among individuals of cluster plots can not be known. authers of this pa per have determined the spatial distribution patterns of castanopsis kawakamii population in different habitats by means of non - quadrat distance method and a nalysed the pattern intensity and grain of the sdp. the pattern intensity is defi ned with the relative density differences and the pattern grain can embody the d ispersion degree of the individuals in the plots, and the dispersion degree among the plots. the determined results are as follows. the intensities of the species range in order from strong to week : litsea mollifolia p. kawakamii i. purpure a r. cochinchinensis c. kawakamii c. carlessii d. oldphamii s. superba. the gra ins of the species queue in order from coarse to close : s. superba = litsea mollif olia r. cohinchinensis c. kawakamii = i. purpurea c. carlessii p. racemosam d. oldp hamii. these determined results tally basiclly with the results authers of this paper have got in determining the same plots by means of aggregate index access ing method. in view of this, it is held that the sdp of c. kawakamii is closely related to the habitats and biological features

    前人都是採用樣方方法對格氏栲種群數量的空間格局進行測定，而格局分佈有可能受樣方大小的影響，且分析過程中沒有涉及聚塊間密度差的問題，因而無法掌握種群的聚塊大小差別及聚塊內個體間的離散程度.本研究採用無樣方距離法，測定不同生境的格氏栲種群空間格局，分析格氏栲種群格局的強度和紋理.強度以聚塊和間隙的密度差來定義，紋理則是體現聚塊內個體間的離散程度與諸聚塊間的分離程度.測定結果表明，格氏栲種群格局強度從高到低排列次序為：木姜子蚊母樹冬青茜草樹格氏栲米櫧虎皮楠木荷；格局紋理從粗到細的順序是：木荷=木姜子茜草樹格氏栲=冬青米櫧蚊母樹虎皮楠.這一測定結果與作者採用聚集度指標測定相同樣地格氏栲種群空間格局的結果基本相符.因此，格氏栲空間格局類型及分佈與格氏栲生物學特性及生境的關系密切
  8. Coats china has 3 spinning mills, 1 twisting mill and 5 dying and finishing mills, all of which are strategically located in major provinces and close to the major cluster of garment and footwear production - guangzhou, shanghai, dalian, qingdao and shenzhen

    高士中國擁有三家紡紗廠，一家捻線廠和五家染色及加工廠，依照市場的需要策略性地分佈全國各省並臨近成衣和鞋類的生產集中群廣州，上海，大連，青島和深圳。
  9. From the aspects of agricultural economic and environmental ecological effects, were the effects and mechanism of rare - earth micro - fertilizer to improve the growth, development, quality and yield of the crops ; the adjustment of crops growth by influencing the number of microbial population in soil district and the function of the soil dehydrase, alkaline phosphatase, urease and sucrase ; the ecophysiological effects of alleviating the injure of acid rain, ultraviolet radiation, heavy metal on crops were illustrated ; the sureness of bee ' s use in agricultural was provided, according to the rule of the distribution and enrichment of be in crops

    摘要從農業經濟效應和環境生態效應二方面，論述了稀土肥料促進作物生長、發育，提高作物產量，改善作物品質的效應與機理；影響土壤區系中微生物種群數量和土壤脫氫酶、堿性磷酸酶、脲酶及蔗糖酶的功能，繼而反饋調節作物生長；緩解酸雨、紫外輻射和重金屬傷害作物的生態生理學效應；並以稀土在作物體內分佈與富集規律為參考，探討了稀土農用的安全性。
  10. Pe will increase the herbarium collection by expanding its collecting and exchange programs ( particularly emphasizing important groups distributed outside of china ) ; set up a strong research team of taxonomists ; train the future generation of taxonomists ; further develop the virtual herbarium ; and strengthen the public education programs in plant sciences

    標本館的發展規劃： 1 、通過採集和交換（特別是收集我國沒有分佈的重要類群）等途徑，增加標本館藏量； 2 、建立穩定的經典分類研究隊伍，培養后備人才，深入開展植物分類學研究； 3 、加快標本館數據庫的建設； 4 、進一步加強植物學科普教育基地建設。
  11. The individuals of neolitsea aurata var. glauca in gaps showed clumped distribution

    林隙內白毛新木姜子種群為集群分佈。
  12. 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。
  13. The source faults control oil gas accumulation and distribution in the research area : 1 ) the nearer to the source faults is, the higher the oil - gas accumulation degree is ; 2 ) the smaller fault displacement of the source fault is, the higher oil gas output near the source fault is

    源斷裂控制著貝爾凹陷布達特群油氣成藏與分佈，主要表現在距源斷裂越近油氣富集程度越高及斷距越小的源斷裂附近油氣產量越高2個方面。
  14. In 2003, the agriculture, fisheries and conservation department conducted two surveys on the population and distribution of wild house crows in hong kong. the results indicated that about 200 house crows were found mainly in sham shui po and kowloon city areas

    （一）在二三年，漁農自然護理署就野生烏鴉的數目及分佈進行了兩次調查，結果顯示烏鴉主要群集於深水?及九龍城兩區，為數約二百隻。
  15. Peterophytia and epixylophytia are more diverse and widely distributed in huishaxi valley and yangjiahe valley, whose altitudes are between 1050m and 1400m

    垂直和水平分佈都極不平衡，大部分群落集中分佈於楊家河溪流兩岸的山谷之中，而垂直分佈主要集中為1050 1400m 。
  16. This a nimal could not be found in the branches flowing into dongting lake now

    長江江豚在洞庭湖的分佈范圍主要集中在從城陵磯到鯰魚口一帶，其種群數量大致為100 150頭。
  17. In addition, the distributing pattem was related with the time of egrets starting their breeding and with the behavior of occupying the space prepared for nest

    四種鷺類在繁殖地內同種集群分佈，分佈格局與鷺類進入繁殖期的時間和占區有關。
  18. The incidence, time trend, population and regional distribution of colorecial cancer were analyzed. [ results ] the average incidence of colorectal cancer was 18. 54 / 10 ^ 5 per year, accounting for 9. 24 % of the total tumors, and ranked the third of all cancers

    方法通過腫瘤登記系統收集1988 - 2002年松江區居民大腸癌發病資料，統計分析大腸癌發病的時間趨勢、人群分佈和地區分佈。
  19. Character-species are species whose distributions are centered in, or largely limited to, a given communitytype.

    特徵種是只在某一特定群落內，集中分佈，並且只局限在其中的一些植物種。
  20. The spatial structure of 13 cities ( counties ) shows obvious fractal characters, axis characters. 13 cities ( counties ) mainly distribute on jingguang, xiangqian trunk railway and shichang, zhegan - licha railway line and 319 national highway and jingzhu expressway, which form the axes where the industries of changsha - zhuzhou - xiangtan urban agglomeration centralize on

    研究結果表明，長株潭城市群13個市、縣的空間結構顯示出分形特徵，且表現為明顯的軸線特徵，分佈在京廣鐵路、湘黔鐵路、石長鐵路、浙贛一醴茶鐵路及319國道和京珠高速等主要交通軸線上，是長株潭城市群產業集中分佈的主要軸線。
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