affected population 中文意思是什麼

affected population 解釋
影響人口
  • affected : adj. 1. 受了影響的,感染了的。2. 感動的。adj. 1. 裝模作樣的,做作的。2. 覺得…的。adv. -ly 裝模作樣地,不自然地。
  • population : n. 1. 人口;人口總數;全體居民;人口的聚居。2. 物的全體[總數];【生物學】蟲口;種群(量);群體;族,組,個數;【統計學】對象總體,全域。3. 【物理學】布居;密度。4. 〈罕用語〉殖民。
  1. 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
  2. Submersed land area including different utilizing type by sea water are calculated and the potential economic loss and population affected by the submerged disaster are assessed for no defence , different sea - level rise and high water level. furthermore, special topic maps of fatalness of sea level rise, vulnerability of land system, socio - economic and ecological vulnerability, and defending ability are produced. the following results are combined with the basic study cell based on area source model following mathematical models of risk evaluation, considered of defence or no defence

    運用海平面上升災害危險性、土地系統易損性、社會生態經濟易損性和抗災能力的數學模型,在mapinfo軟體下運行,得到該區上述四種評估因子的專題圖;並分別按照考慮抗災能力以及不考慮抗災能力兩種情況,用海平面上升災害風險評估模型融合各因子,得到遼河三角洲(盤錦市)海平面上升災害綜合風險評估圖。
  3. In 1998, fires affected 2, 5 million hectares of forests, including key areas for the siberian tiger population

    1998年,被火災波及的林地總面積達250萬公頃,其中包括西伯利亞虎種群的主要棲息地。
  4. Soil microbial biomass and viable population size ( plant counts ) were negatively affected by the elevated metal levels, but the size of soil basal respiration rate and microbial metabolic quotients were positively influenced by the increasing heavy metal pollution levels. microbial community structure also changed with increasing contamination, as indicated by biolog data and principal component analysis of biolog community metabolic profiles. soil microbial metabolic profiles ( awcd ) values, community richness and diversity index in mine - soils decreased remarkably as compared

    相關分析結果表明,土壤重金屬含量和土壤基礎呼吸、微生物量cfn 、代謝剖面( awcd ) 、微生物商( cmic / corg ) 、代謝商( qc02 )與人工栽培的香根草植物地上部分呈顯著或極顯著正相關(卜0 . 6653飛0 . 8945 」 ) ;微生物量c 、微生物量n 、生化作用強度、酶活性、群落shannon指數( h )和微生物群落豐富度( s )與人工栽培的香根草植物地上部分生物量呈顯著或極顯著地負相關( r =一。
  5. The result indicated that the order of the importance of factors affected farming level of agricultural machinery was gross social production value per capital, matching rate of agricultural implement, conditions of arable land and the population and the work force

    結果表明,目前影響農機化作業水平的因素依次為人均社會總產值、農機具配套比、耕地狀況、人口和勞動力。
  6. The most important factors affected crop yield and economics in these experiments were : rape : population density ; early rice : interaction of p k ; late rice : rate of nitrogen application ; wheat : variety ; midrice. interaction of n k

    這些試驗中影響作物產量最重要的因素是:油菜:種植密度;早稻:磷鉀交互作用;晚稻:氮肥施用量;小麥:品種;中稻:氮鉀交互作用。
  7. 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:生物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地引入物種后.很多引入顯然是無害的,但另外一些則有著嚴重的後果,會給入侵地的生物以至於整個生物群落造成影響.本文總結了分佈區擴張的常見模式,概述了它們對遺傳多樣性和種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種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種群規模所發生的巨大變化(瓶頸效應及種群擴張) .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 )入侵地區的種群與該物種原產地的種群相比,遺傳上的分化更為強烈.這種種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
  8. In terms of less population and properties affected, the frontier closed area may represent a potential area to fulfill the needs for housing and economic development in the longer term and could be development opportunities in scenario testing to meet a very high growth of populating job opportunities in the study timeframe. moreover, with the stronger economic relationship between shenzhen and hong kong than before in view of the growing cross - boundary activities, the frontier closed area may be potential location to promote spatial and economic linkage between the two places

    邊界禁區影響較少的人口及物業,該處或可滿足長遠的房屋及經濟發展需要。再者,該地區亦為不同方案中的發展機會,以應付高增長的人口,綜觀深港的跨界活動日趨頻繁,兩地的經濟關系益見密切,邊界禁區或會是一個理想地點,促進兩地在空間及經濟上的聯系。
  9. The over - wintering form population of hawthorn spider mite in free - pollutant culture apple orchard was ground orchard > southern exposure orchard > northern exposure orchard. there had significant level at 0. 01 among these three orchards. culture condition affected the distribution of tetranychus viennensis zacher also

    果園立地類型對越冬態山楂紅蜘蛛的分佈有著顯著的影響,越冬態山楂紅蜘蛛種群數量平地園陽坡園陰坡園,三者之間差異達極顯著水平。
  10. This article belongs to demonstration study, base on inspecting environment to typical area and analyzing a mass of data, the author detailed analyzed mutually affected way of northwest area population distribution and the environmental variation, opened out the problem between northwest area population distribution and the environmental variation, and then discussed how these problem effect building a well - off society in an all - round way, last under the promise goal of building a well - off society in an all - round way, put forward countermeasure and suggestion of the population distribution and the resources environment harmony development which have northwest local characteristic. the becoming references for the policy - decision are both the main subjects and the aims. this article can be divided into four parts according to the research content : the first part : elaborated the importance of ecological environment construction in building a well - off society in an all - round way

    本文屬于實證研究,作者在對典型地區採取社會學調查和環境考察,並充分利用統計數據和文獻資料的基礎上,詳細的分析了西北地區人口分布與資源環境變化之間相互作用的方式,揭示出西北地區人口分布與資源環境關系中的問題,並分析這些問題在全面建設小康社會進程中的影響,最後,在全面建設小康社會的目標約束前提下,提出了具有西北地區特色的人口分布與資源環境相協調的對策與建議,希望能為有關部門在全面建設小康社會的大背景下制定方針政策,提供一些意見和建議,同時為有志於研究西北地區人口與資源環境關系的學者提供一些參考資料。
  11. During the 1950 s, due to the rapid population increase and growth of industrial areas, the government quickened the development of rural areas. however, transportation was not adequate to enable factories to relocate to outlying areas, away from the population centre of the city. therefore, water demand was still concentrated in the urban areas and this affected the site of new reservoirs

    1950年代,急劇增長的人口及工商業發展,加速港府開發郊區資源的決心,在交通尚未十分發達的年代,要將市區密集的人口及工商業向偏遠地區擴散並不容易,因此,離港島不遠的大嶼山資源的開發,可以算配合港島市區發展的需要。
  12. Nowadays the land necessary to live that way is generally not available, and at ipeti the problem is compounded by the government ' s failure to provide legal title to the land where the embera were relocated and by a population problem caused by the influx of people from communities affected by the spillover of colombia ' s civil conflict

    現在似乎已經沒有能夠支持這種生活的土地,而依佩塔地區更因政府沒有將土地所有權歸屬于重建后的安比拉人,又大量因國內紛爭而湧入依佩塔的哥倫比亞人,造成地方問題更加嚴重。
  13. The population characteristics of the residents affected by the proposed project

    受建議項目影響的居民人口特點
  14. The most infamous pandemic is spanish flu which affected large parts of the world population and is thought to have killed at least 40 million people in 1918 - 1919

    在一九一八至一九年間,這種流感影響全球大部分人口,估計共奪去四千多萬人的性命,並以年青力壯的健康成年人之死亡率最高。
  15. It is known that fertilizer, plant variety and plant population are important factors which affected crop yield

    眾所周知,肥料、品種、密度是影響產量的重要因素。
  16. Having experienced a year of terrible flooding that affected the entire population of santa fe, we are most grateful for the compassionate aid you rendered us, which made it possible for our nursery school to remain in operation

    一年前的洪水災情,嚴重影響整個聖塔非的居民,我們非常感謝您的慈悲幫助,讓托兒所的運作得以維持正常。
  17. It has long been known that different individuals in a population respond to the same drug differently , and that these variations are be due to variations in the molecular receptors being affected by the drug , or to differences in metabolic enzymes that clear the drug

    人們早已知道人群里的不同人對同一種藥物的反應不同,這是受藥物影響的分子受體的不同或清除藥物的代謝酶的差異造成的。
  18. With the quickening paces of industrialization and urbanization, as the spatial carrier where population, economy, technology, information, culture, institution, and so on, are highly agglomerated, the metropolitan is profoundly affected by social and economic activities, and facing a lot of threats about human settlements, such as pollution, traffic, criminals, infectious diseases, especially the problems of safety spaces, which causes more and more attraction to the quality of urban living space

    隨著我國工業化與城市化進程的不斷加快,城市作為人口、經濟、技術、信息、文化、制度等社會經濟要素高度集聚、受到人類社會經濟活動深刻影響的空間載體,環境污染、交通擁擠、城市犯罪、傳染性疾病易發多發性等人居環境問題,尤其是居民生活安全問題越來越突出,促使人們對城市生活空間質量越來越關注。
  19. But the unceasing inflation of population quantity, the low human quality and the unstable population structure make zhengzhou population and request of economic development uncoordinated, and have affected and restricted to a certain degree the coordinated and sustainable development of zhengzhou economy, resources and environment

    但是,人口數量的不斷膨脹,人口素質偏低,人口結構不穩定,使鄭州人口與經濟發展要求不協調,在一定程度上影響和制約了鄭州市經濟、資源、環境的協調發展和可持續發展。
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