生態系模擬 的英文怎麼說

中文拼音 [shēngtàixìmónǐ]
生態系模擬 英文
ecosystem modelling
  • 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
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 擬 : 動詞1. （設計; 起草） draw up; draft 2. （打算; 想要） intend; plan 3. （模仿） imitate
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  • 模擬 : imitate; simulate; analog; analogy; imitation; simulation模擬艙 boilerplate; 模擬電路 [電學] circ...
  1. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效：構建了基於pci總線的微機實時圖像採集系統；在採集的布料總圖（鳥瞰圖）的基礎上，通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理，提取布料圖像的邊緣，對輪廓的矢量化的象素點進行搜索，得到相應的圖案矢量圖，從而確定絎縫的加工軌跡，生成加工指令；在進給加工過程中，主計算機對動態局部圖像與總圖（鳥瞰圖）的對應部分進行圖像相關的匹配計算，應用數字圖像理論，結合神經網路計算的改進最速下降法和模擬退火演算法，提出獨特而有效的相關迭代初始值賦值方法，形成穩定、高速和準確的相關運算，實現單針絎縫視覺測量和自動控制。
  2. The experiment was conducted in a 2. 4 ha isolated field mimic rice production practice with pollen competition. a japonica gm rice l201 containing bar gene with herbicide basta resistance was used as a pollen donor and six indica hybrid rice varieties and its male sterile ( ms ) lines and two common wild rice ( oryza rufipogon and o. nivara ) that share same aa genome with cultivated rice were used as recipients

    本試驗選擇廣州作為華南水稻生態區的代表，以含bar基因（抗除草劑basta ）的轉基因粳稻l201為花粉供體，模擬大田生產實際，對轉基因向秈型兩系及三系雜交稻不育系、雜交稻品種及含aa基因組的普通野生稻的基因漂流及其影響因素進行了研究。
  3. We use integrated research approach combining studies of ecosystem processes, remote sensing, gis, and computer modeling, to analyze and quantify ecosystem dynamics of major biomes of china in the context of global change. our researches are multidisciplinary, and focusing on terrestrial ecosystem processes at multiple - scales

    以陸地生態系統學為指導學科，綜合多尺度生態系統過程檢測與分析、遙感和gis技術應用、計算機模型模擬，研究和預測全球變化背景下區域生態系統結構及其功能的變化趨勢。
  4. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  5. The paper describes isn as a nonlinear dynamic complexity system, and with self - organization characteristics. next, the paper constructs the structural model of ecological industrial chain by imitating the producer, consumer and decomposer in natural ecological system, and analyses the resources flow from the viewpoint of value chain. based on the theory of byproduct exchange, the paper put forwards four kinds of operation model of isn, and analyze them hi detail by using of the case study

    模仿自然生態系統中的生產者、消費者和分解者構建生態產業鏈結構模型，從價值鏈角度分析了其中的資源流動；提出了生態產業鏈活性因子的概念，並運用這一概念對生態產業鏈的形成機理進行分析；基於副產品交換的特點，提出四種工業共生網路運作模式：依託型共生網路，平等型共生網路，嵌套型共生網路和虛擬型共生網路；通過對工業共生網路中資源流動的分析，揭示了副產品交換規律。
  6. The ecosystem service functions of gansu is analyzed from six facts, such as grassplot ecosystem, forest ecosystem, watershed ecosystem, farmland ecosystem, desertification ecosystem and city ecosystem. this thesis simulates a latent ecosystem using vegetation type map to explain preferably how landscape pattern impacts the service function of ecosystem. the unit price of every service function is known by annual average value schedule of global ecosystem service function

    為了更好地說明景觀格局變化對生態系統服務功能的影響，通過植被類型圖模擬了潛在生態系統，根據全球生態系統服務功能的年平均價值一覽表查得各服務功能單價值，將其服務功能價值進行計算並與現實生態系統服務功能價值進行比較得出：由於現實生態系統人為的干擾作用，使得生態系統服務功能價值降低了1022 . 85 10 ~ 6美元。
  7. This thesis aims to design one instrument to measurement of the fluid thermal conductivity by used the hot - wire method ( hwm ). firstly expatiated on the theory of this method, got the academic solution by analyzing the ideal model, and then amended the ideal solution to satisfy the factual situations

    本文重點討論瞬態熱線法測量液體的導熱系數，從理論與實驗及數值模擬的角度分析探討瞬態熱線法測量液體導熱系數原理及其實現過程，並分析理論與實際測量過程中的誤差產生原因及誤差避免與校正。
  8. Can technology traits are analyzed, and can technology is applied on the power factor dynamic compensation system. on the basis of analyzing thoroughly the theories and techniques, software module of power factor dynamic compensation system are classed and their time - period is analyzed. the techniques of real time sampling idle current and generating compensation current are simulated with software

    在分析電網的頻率特性和功率因素動態補償系統的性能特點基礎上，對功率因素動態補償系統的軟體功能模塊進行了層次劃分和時序特點分析；對無功電流實時檢測、無功補償電流的產生等技術實現了軟體的模擬。
  9. 3 the distributive dynamics of 95zr absorbed in crucian and the behavioral trait of 95zr in an aquatic ecosystem was studied by using isotope - tracer technology, and the mathematical model was confirmed by application of nonlinear regression method

    3 、研究了卿魚對952 :的吸收和在其體內的分佈動態以及95zr在水生生態系統中的行為特性，並運用非線性擬合方法建立其數學模型。
  10. Significant negative correlation was observed between the initial time of runoff incidence, runoff and soil loss under the hedgerow ecosystems and soybean monocropping pattern, with significant positive correlation between runoff and soil loss

    在人工模擬降雨條件下，百喜草、黃花菜植物籬笆生態系統水土保持效應在植物籬笆的生長後期更為突出，而且與雨強有顯著的正相關關系。
  11. At present there are more reports on soil erosion by experts from home and abroad, but most of these reports were about simulation and research based on a single factor. there are little reports on soil erosion on entire watershed, adopted comprehensive research measures according to the principle of ecological system, especially on soil erosion from the intensive farming system on slope lands, watersheds exploited for agroforestry industry, as well as appraisal reports on soil fertility index

    目前國內外學者有關水土流失的報道很多，但大多數以單一因素和模擬試驗研究較多，而從生態系統角度出發，採用綜合方法，在小流域尺度上研究水土流失規律較少；對小流域坡耕地綜合農業措施水土保持效應和小流域綜合開發利用過程中水土流失規律研究以及侵蝕土壤肥力評價的研究則更少。
  12. At the same time, the carbon cycle at mid - latitudes of north hemisphere still remains unknown, which leads people to nowhere in gaining a deep understanding of the mechanism of global change. in xilin river basin, inner mongolia, which is right located at the mid - latitudes of north hemisphere, the high speed of social - economic development shows high rate and strong intensity to land use / land cover change in the past two decades. in this paper, remote sensing, gis and ecological modeling techniques were combined to study the land use / land cover change and carbon cycle of xilin river basin

    文章首先對內蒙古錫林河流域四個時期的landsattm / etm +影像進行土地利用/土地覆蓋分類、成圖；通過對比，分析了錫林河流域近20年的來的土地利用/土地覆蓋變化；並進一步運用gis方法研究了錫林河流域草地退化的演化路徑；最後運用century模型模擬了內蒙古錫林河流域大針茅草原、羊草草原的碳循環過程，繪制了其碳循環模式圖；並進一步分析了錫林河流域典型草原生態系統對大氣碳庫的源/匯功能。
  13. The vertical flux between compartments of the model system is also taken into account. basic characteristics of the seasonal variations of the pelagic - benthic coupling ecosystem in the yscmw are simulated. compared with the observations and the related studies in this region, it is found that the seasonal cycle of ecosystem is well represented and the relationships between variations and different layers are acceptable

    通過該模型對黃海冷水團水域生態系統各生態變量的季節變化進行了模擬，並同黃海冷水團水域的觀測資料及相關文獻分析對照，證明模擬結果能較好地反映出黃海冷水團水域生態系統的季節變化特徵，各個生態變量間的關系及不同水層間的生態變化差異是比較合理的。
  14. However, the exhibition pavilion of phase 1 will remain open. " dynamic displays, audio - visual shows, interactive computer devices, wildlife models and wetland simulations are available for visitors to explore the wetland ecosystems

    他說：展館內設有充滿動感的展品、影音片段播放、電腦互動裝置、野生生物模型和模擬的濕地場景，讓訪客探索濕地生態系統。
  15. The ipcc has defined climate - forcing scenarios, used these for simulations of 21st - century climate, and estimated the impact of temperature and precipitation changes on agriculture, natural ecosystems, wildlife and other matters

    Ipcc定義了氣候營力假想情況，用以模擬21世紀的氣候，並估計溫度與降水的改變對農業、自然生態系、野生動植物與其他事物的沖擊。
  16. The net primary production simulation of terrestrial ecosystems in china by avim

    的中國陸地生態系統凈初級生產力模擬
  17. The current studies focus in developing multi - scale data - model fusion approaches and new generation of ecosystem models for simulating cross - scale interactions, understanding and quantifying impacts of climate and land use changes on terrestrial ecosystem productivity and water, carbon and nitrogen cycles, and assessing changes in ecosystems services, carrying capacity and sustainability

    目前的研究工作集中於：發展多尺度的數據模型融合方法，建立能夠進行跨尺度機理模擬的新一代生態系統模型；認識氣候和土地利用變化對區域和全國陸地生態系統生產力和水碳氮循環變化的影響；評估生態系統服務功能、承載能力和可持續發展能力。
  18. Based on multi - scale observations ( from site to landscape to regional ), develop cross - scaling approaches ( mainly mechanistic ecosystem models ) to quantify, understand ， predict, and assess changes in ecosystem patterns, processes, and services in responses to environmental changes, human disturbance and management

    開展站點、景觀和區域的多尺度觀測，發展跨尺度機理分析和模型模擬方法；認識不同尺度生態系統過程對環境條件變化，人類活動干擾和管理的響應和適應機制；定量表達、認識、預測和評估全球變化背景下的生態系統格局、過程和服務功能變化。
  19. The european journal of agronomy, the official journal of the european society for agronomy, publishes original research papers reporting experimental and theoretical contributions to crop science in many fields, such as crop physiology, crop production and management, agroclimatology and modelling, plant - soil relationships, crop quality and post - harvest physiology, farming and cropping systems, and agroecosystems and the environment

    描述: 《歐洲農學雜志》是歐洲農學會的會刊，刊登有關農作物科學方面的實踐性與理論性的原創性文章，涉及作物生理學、作物生產與管理、農業氣候學與模擬、植物與土壤的關系、作物質量與生理學、耕作與作物系統及農業生態系統與環境等學科。
  20. Phenological model is an important component of ecosystem productivity models, which may play a key role in analysis of vegetation - atmosphere interactions

    植物物候的模擬模型構成生態系統生產力模型的重要部分。
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