數理生態學 的英文怎麼說

中文拼音 [shǔlǐshēngtàixué]
數理生態學 英文
mathematical ecology
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 數理 : mathematical physics
  • 生態學 : ecology; oecology; mesology; hexicology; bionomics; [脊椎] ethology生態學家 ecologist
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  1. Aridity index and its applications in geo - ecological study

    地理生態學的乾燥度指數及其應用評述
  2. Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us

    本文從南方紅豆杉種群生態學的角度、主要應用數學生態學的方法探討南方紅豆杉種群的數量特徵，包括南方紅豆杉種群年齡結構、種群空間格局（探討分佈格局動態規律與生境相互關系） 、不同立地條件下種群優勢度增長趨勢、生態位寬度、生態位相似比例、生態位重疊、空間占據能力及種間競爭等，分析其目前現狀及瀕危原因，期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎，也為瀕危植物種群生態學的研究提供參考。
  3. With the plant bionomy the tree ' s growth mechanism is analysed. tree ' s growth model and data structure are builded, and the way of traversaling is advanced

    本文從植物生態學角度出發，根據樹的生長原理，建立生長模型及相應的數據結構，並提出該結構的遍歷演算法。
  4. Combining with fragstats software, landscape diversity index ( h ), landscape dominance index ( d ), landscape evenness index ( e ), fractal dimension, landscape contagion index and landscape fragmentation index are calculated. they show : ? grassplot landscape is a primary landscape type in gansu. the numbers of big patch is much more

    以甘肅省為例，基於景觀生態學基礎上，利用arcview和arc / info地理信息系統軟體對甘肅省景觀系統進行分類，結合景觀指標計算軟體fragstats計算出了甘肅省景觀多樣性指數（ h ） 、優勢度指數（ d ） 、均勻度指數（ e ） 、斑塊分維數、聚集度指數以及斑塊的破碎度指數。
  5. First, the morphology, physiology of seed, biological traits, geographic distribution, ecological and community characteristics, karyotypes, nitrogenase activity of root nodules and chemical constituents of e. mollis were reviewed, respectively

    本文對翅果油樹的形態特徵、種子生理生化、生態學特徵、染色體數目、群落生態、生物學特性、固氮生物學以及礦物質和化學成分等方面研究進行了綜述。
  6. The paper is mainly based on geography, ecology, sight ecology, region location theory and system theory. by interpreting the mss remote sensing image of 1970s and the tm remote sensing image of 1980s and the end of 1990s in keerqin sandlot based on background database and expert information, we have achieved the three periods vector data of land desertification of the research area, then we have disposed the data property by using the powerful spatial analysis function of arc / info and achieved the information extraction and analysis supported by arcview and erdas imagine. thus the rule of temporal and spatial variation of land desertification in keerqin sandlot is researched and the blueprint and countermeasures of the prevention and treatment of land desertification in keerqin sandlot are put forward

    本研究主要以地理學、生態學、景觀生態學、區位論和系統論為主要理論支持，通過對科爾沁地區20世紀70年代的mss遙感影像、 20世紀80年代和90年代末tm遙感影像進行基於背景數據庫和專家知識的解譯，獲得科爾沁研究區土地沙漠化的三期矢量數據，利用arc / info軟體強大的空間分析功能對屬性進行處理，並在arcview 、 erdasimagine軟體的支持下進行信息提取與分析，研究了科爾沁沙地土地沙漠化時空變化的規律，提出了科爾沁沙地土地沙漠化防治的構想與對策。
  7. In this paper, the rationality of the application of quantitative ecology in the regional tourism studies was certified by analogy analysis of the hierarchy in ecosystem and regional tourism development

    摘要通過對生態系統層次與區域旅遊開發層次的類比分析，證明了數量生態學在區域旅遊研究中應用的合理性。
  8. Logistic model is one of core theory in population ecology. it almost the only model to describle population growth for about one hundred

    Logistic模型是種群生態學的核心理論之一。 100多年來，它幾乎是描述種群s型增長的唯一數學模型。
  9. By using theories from the relevant disciplines such as geography, mathematics, physics, ecology, and system sciences, this thesis develops a framework employing the concept of system entropy to represent the state function of the man - earth relationship system. in this framework the entropy change is used to show the development change of the system, and the entropy flow to express the flow among the spatial parts of the system. following the framework, and based on a large set of household data from surveys, the thesis makes a quantitative analysis of the village - level man - earth relationship system from a micro - perspective

    藉助地理學、數學、物理學、生態學、系統科學等有關學科理論，根據實地調查的大量農戶數據，從微觀視角對村域人地關繫系統進行了定量分析，用人地關繫系統熵來表徵人地關繫系統的狀態函數，用熵變來反映人地關繫系統的發展變化，用熵流來表示人地關繫系統各空間型式地域主體之間的流動。
  10. Taking the land consolidation project of yizheng city in jiangsu province as an example, patch extension index, fractal dimension, diversity index, evenness index, dominance index, fragmentation index, corridor density, etc wee selected to analyze the characteristics of the landscape pattern before and after the land consolidation with the landscape ecology theory

    摘要運用景觀生態學理論方法，以江蘇省儀征市某土地整理項目為例，選取斑塊伸長指數、分維數、多樣性指數、均勻度指數、優勢度指數、破碎度指數、廊道密度等景觀指標，對項目區整理前後景觀格局特徵進行分析。
  11. White r e. prediction of nitrate leaching from a structured clay soil using transfer functions derived from externally applied or indigenous solute fluxes [ j ]. hydrol., 1989, 107 : 31 - 42

    任理，袁福生，張福鎖.冬小麥生長條件下土壤硝態氮淋洗的傳遞函數模擬和預報[ j ] .生態學報（印刷中）
  12. This study run through the basic idea of ecoregional approach methodology and systematic design by integrating agronomy, ecology, environmental economics, resource economics and maths. the study methods included macro - and micro - analysis, qualitative and quantitative analysis, theoretical and case study, statistical analysis and model simulation and so on. resources shortage and environmental pollution casued by intensive agriculture were examined for a specific suburban area shunyi district beijingissues were systematically analyzed including landuse changes, landuse driving force, water - limited yield simulation with wofost model, ecological, environmental and economical analysis of landuse, as well as optimizing pattern of landuse with rcsadss model

    本研究立足於生態區域法的基本思路，採用系統設計的思想，通過農學、生態學、環境經濟學、資源經濟學、數學等多學科的交叉與融合，宏觀與微觀、定性與定量、理論與實證研究等相結合的方法，運用統計分析、模型模擬等技術手段，在大量調研基礎上，針對目前大城市郊區農業用地中存在資源短缺、環境污染等問題，以北京市順義區為典例，從土地利用現狀與動態、驅動力、 wofost模型產量模擬、生態環境經濟分析及種植業結構優化模式等方面進行了系統研究，獲得如下研究結果： （ 1 ） 2002年順義區的土地利用仍以農業用地為主，耕地、園地、林地和牧草地之和占總土地面積的56 ，農用地中糧食作物仍佔43 。
  13. The structures and dynamic changes of the artifical sand - fixing vegetation were studied based on the follow views : components of vegetation community, plant diversity, life - forms of vegetation, trends of plant growth, characteristics of the vertical and horizontal structure of vegetation, relationship between the vegetation community and environment ( including soil moisture temperature etc. ), relationship between the vegetation community and characteristics of plant physiological activities. some results were showed as follow : 1. components, diversity and life style of artificial vegetation in shapotou region the marked changes of artificial vegetation have taken place during more than 40 years, since the establishment of sand - fixing vegetation

    本文以騰格里沙漠東南緣寧夏中衛縣沙坡頭地區人工固沙植被作為研究對象，採用傳統生態學的野外調查方法，從植被群落的組成、多樣性、生活型、群落生長動態、垂直結構特徵、水平結構特徵、群落結構與周圍環境（土壤含水量、溫度）相互關系及其與植物自身生理生態適應特徵關系等多個角度研究了人工植被群落的結構及其動態變化，取得了如下研究結果： 1 、植被群落組成、多樣性及生活型：沙坡頭地區人工植被經過近50年的演變，從流動沙丘到固定沙地，沙地植被的動態變化經歷了從人工植被到人工?自然植被的轉變，從人工植被建立初期的少數幾種引種植物到現有30多種植物，隨著固定沙地時間的延長，植物種類日趨豐富，並且人工植被在15 25年、 40 50年兩個階段，物種的周轉速率最大，即群落結構變化最大。
  14. This paper is based on the urban ecological principle and method, by analyzing and studying many key elements of the economic, social and ecological factors in beijing, explores the connection between the urban development and garden green land increased in beijing, summarize the development laws of the garden green land. this paper worked out, development of the garden green land in beijing dependence on upgrading of the industrial structure, afforestation invest, average gdp, policy, olympic games and their own ecological functions, etc. the remarkable change has taken place in the quantity and pattern of the garden green land in beijing. through analysizing the data in 1995 and 2000, the garden green land rose from 16577ha up to 21151ha, increased by 27. 6 %, urban green coverage rate rose from 32. 68 % up to 36. 34 %. especially, it developed rapidly in the public green land and the urban islolated green land, increased by 35. 6 % and 62. 3 % separately, and they have become the main components of garden green land in beij ing

    本文以城市生態學的原理和方法為基礎，通過對北京的經濟、社會和生態因素內諸要素進行分析和研究，探索其與北京城市園林綠地發展之間的聯系，總結城市園林綠地的演變規律。本文研究得出，北京市園林綠地的發展與產業結構的升級、園林綠化投資、人均gdp 、政策、奧運會及其自身的生態功能等呈正相關性。北京城市園林綠地的數量和格局也發生了顯著變化，從1995年和2000年的數據分析，北京城市園林綠地由16577ha上升到21151ha ，增長了27 . 6 ，城市綠化覆蓋率由32 . 68上升到36 . 34 。
  15. Combining the research achievements of inbound and outbound theory, this paper begins with the relationship between ethnic culture and tourism, analyzes the value of ethnic culture in yunnan tourism development, and finally, focuses on the tourism development and protection of ethnic culture by using the theories of tourism geography, sociology, ethnology and human ecology, and brings forward suggestions on the tourism development of ethnic culture and its sustainable growth, at the same time, provides some scientific suggestions on the management of ethnic tourism destinations in yunnan province

    而目前，旅遊業發展中如何開發與保護民族文化將會越來越得到旅遊管理部門和學術界的重視。本文從民族文化與旅遊的關系入手，結合國內外的理論研究成果，運用旅遊地理學，社會學，民族學，人類生態學的理論與方法，論述了民族文化資源在雲南旅遊業發展中的價值，並通過研究雲南少數民族社區民族文化資源的開發與持續開發的關聯關系問題，為雲南少數民族旅遊社區民族文化資源的利用與保護提出了一些思路和建議。
  16. The indexes of diversity, evenness, dominance, isolation, fragmentation and fractal dimension are used in this study. the landscape structure evaluation was from three levels, which are sub - compartments, compartments and work region. used stores per square kilometer of forest and tm4 remote sensing image the author give the scaling analysis

    根據中山陵森林資源調查數據，在分析其植被景觀現狀的基礎之上，應用景觀生態學原理，結合具體情況和考慮研究的可操作性，選取多樣性指數、優勢度指數、均勻度指數、分離度指數、破碎度指數、分維數指數6個指標，從地類景觀要素、林分類型和小班三個層次，對中山陵景觀進行結構評價初步分析。
  17. In this research, landscape pattern, patch, corridor and landscape connectivity are used in regional tourism spatial competition, regional tourism traffic and regional tourism market. the tourism traffic could be the corridor of different tourism patch, calculate luxi tourists amount by the traffic connecting coefficient and tourism needs coefficient. the research result is proved accord with the investigation

    本研究將景觀生態學中的景觀格局、斑塊、廊道、景觀連接度等理論與區域旅遊學旅遊地空間競爭、區域旅遊交通以及區域旅遊市場相結合，以旅遊交通作為不同旅遊地斑塊之間相互聯系的廊道，通過折算衡量廊道連接度的交通連接系數、分析遊客需求系數，最終得到瀘溪遊客量。
  18. Seeking the maximum income of economics of eco - industrial systems, a multiobjective programming model of the eco - industrial systems is proposed, which can be used as quantitative tools for analyzing, designing, and managing networks of eco - industry processes

    同時貨幣化其生態經濟收益，把追求生態工業系統的生態經濟收益最大作為建立生態工業系統的評價指標，提出了生態工業系統的多目標數學規劃模型，該模型可用於分析、設計、管理生態工業的流程網路。
  19. Inthe first the marine ecologists re - examined 32 small - scale experimentsin which researchers had altered the variety of sea life and recordedwhat happened

    首先，海洋生態學家們重新整理並分析了32項小尺度試驗的數據，在這些試驗中，研究人員首先改變海洋生物的多樣性水平，然後記錄下隨后的變化。
  20. This study attempted to settle the danger of chironomid larvae as to ensure drinking water security by two approaches : one is to research on physiology and ecology of chironomid larvae in order to provide basis data for the forecast of chironomid larvae and service to the departments of water supply for solving breaking - out of chironomid larvae ; the other is to effectively remove chironomid larvae from water by strengthening water treatment process as to attain the radical solution for the problem of chironomid larvae

    本研究旨在通過兩條途徑來解決給水處理系統中搖蚊幼蟲的威脅:一是研究搖蚊幼蟲的生理生態學特性，為搖蚊幼蟲的預測預報提供基礎數據，以指導水廠在其暴發期間採取應急措施;另一條途徑則是從改進與強化水處理工藝入手，研究行之有效的水處理工藝技術，達到使其被有效去除的目的。
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