生態模型 的英文怎麼說

中文拼音 [shēngtàimóxíng]
生態模型 英文
ecological model
  • 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
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  • 模型 : 1 （仿製實物） model; pattern 2 （制砂型的工具） mould; pattern3 （模子） model set; mould patter...
  1. 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。
  2. Periodic solution for a microbial ecologic model

    一個微生物生態模型的周期解
  3. In this thesis, we design a series of trans - stilbene derivatives and study their two - photon absorption properties by response and few states model. the work is done on dalton and gaussian - 98 program packs

    本論文中；我們選擇二苯乙烯系列衍生物作為研究對象，分別採用響應場方法和少態模型方法研究了它們的雙光子吸收性質，計算過程分別在dalton和gaussian
  4. Can be calculated. going a step further, it is possible to analyse cities and systems of cities and predict the course of regional urbanization by means of integrating the allometric growth models and the rs data into geographical information systems. allometric analyses of the urban system of henan, china, are made as examples to show how to use the models advanced in the paper

    將城市人口-城區面積異速生長模型由城市動態相似分析和城市體系的幾何測度分析推廣到城市體系總量的動態相似分析，並據此建立了城鎮化水平預測模型，然後以河南省的城市為例說明了有關模型的應用方法，為實現基於rs數據的城市系統地理信息分析和區域城鎮化進程的空間監測拓展了思路。
  5. Stage structure ecological models i. e is considered. it is a two - species system, where the both species have two stages. immature and mature. and the mature species arc aquated

    為了能真實的反映這種生理現象，在建立生態模型時常將種群按其生理特徵分成幼年和成年兩個階段，即年齡階段結構模型。
  6. A comprehensive multi - components and multi - species dynamic model of biofilter was established in this paper

    摘要建立一個生物濾池的多組分、多物種綜合動態模型。
  7. Ps radiation mechanism has been discussed and investigated for many years and many theoretical models have been proposed to describe photoluminescence in porous silicon, for instance quantum confinement effect model, polysilanes model, siloxen and its derivant, surfacial states model and quantum confinement - light center model etc. in addition, study status of ps at present is addressed and applied problems in some fields are analyzed in this section

    多年來，人們對多孔硅發光機理一直進行著堅持不懈的探討和研究，提出了許多種解釋多孔硅層（ psl ）發光的模型，典型的有下列幾種：量子限制模型、硅-氫鍵或多硅烷（ polysilanes ）的發光、硅氧烯及其衍生物的發光、表面態模型和量子限制-發光中心模型。
  8. The information of dynamic model is abstracted to form function model. compther processes and woanow system need this information

    它是將動態模型中需要計算機處理的，工作流系統需要的功能信息提取出來而生成。
  9. With the above stability criteria, this thesis studies the stability of three systems which are a delayed stirred tank control system, a delayed ecosystem, and a lossless transmission line

    3應用上述穩定性準則，分別研究了攪拌槽控制系統、一類生態模型和無損傳輸線的時滯穩定性。對第一個系統，獲得了參數空間下的時滯無關穩定區域。
  10. The investigation on natural anticariogenics has become one of the highlights now. chinese scholars have made great progresses in this aspect. they established oral ecosystem model to evaluate natural anticariogenics, studied the pharmacodynamics of effective constituents and their anticarious mechanisms, and standardized screening experimental methods. the review is to overview the progresses of natural anticariogenics

    天然藥物防齲是目前研究的熱點，我國學者在天然藥物防齲研究方面取得很大的進展，建立了藥物防齲效果評價的口腔生態模型，對防齲天然藥物進行有效成分藥效學研究和防齲機制等系統研究，規范了藥物防齲篩選實驗方法。
  11. 4. as a test, the research also deals with evaluating and analyzing the quality of agricultural climate resource by using information from crop producing model

    （ 4 ）作為一種嘗試，本研究探討了利用作物生產模型和生理生態模型所提示的信息評估分析農業氣候資源質量。
  12. It is expected that changing land use / land cover pattern will be one of the driving forces of environment change at regional scale superimposed on the natural changes at the time scale from decade to century

    本文運用遙感、 gis技術和生態模型方法，以內蒙古錫林河流域草原生態系統為例，研究我國北方乾旱/半乾旱草原地區土地利用/土地覆蓋變化和碳循環問題。
  13. Design and application of international political ecology model

    國際政治生態模型設計與實現
  14. Theoretical frame of hydroecological model in the yangtze river valley

    分散式流域水文生態模型的理論框架
  15. The measures to develop red soil are put forth, and the ecological models suitable to red hilly area are expounded

    最後提出了紅壤開發利用的主要措施，闡述了適應于紅壤丘陵區的一些生態模型。
  16. The stability of the equilibrium in a lotka - volterra competition models with stage structure and distributed maturation delays is concerned

    摘要主要考察了具有年齡結構和分佈時滯的競爭生態模型平衡解的穩定性，以及連接兩個邊界平衡解的行波解的存在性。
  17. A mathematic model of two - species competitive with stage structuer is considered. the quality theory of differential equation is applied. the existence and stability of the positive equilibrium are analysed

    摘要研究一類具有階段結構的競爭生態模型，運用微分方程定性理論方法，討論了各類平衡態的性質，得到正平衡態存在穩定的條件。
  18. Because the linear harvestings to these species could be seemed as diminishing the intrinsic rates of themselves, the model could be formally transformed into a cooperative lotka - volterra ecological model and we could get some idea about it

    由於此時該線性捕獲問題模型可以形式地轉化為互惠的lotka - volterra生態模型，所以，問題的解決有據可循
  19. In chapter 2, the almost periodic lotka - volterra model with m - predators and n - preys is considered. by constructing suitable lyapunov function, some sufficient conditions are obtained for the existence and global attractivity of a unique positive almost periodic solution of this model. our results generalize those ones of [ 18, 19, 23 26 ]

    第二章考慮了一個含有m個捕食者種群和n個被捕食者種群的概周期lotka volterra生態模型通過構造適當的lyapunov函數，得到了該系統存在唯一全局吸引概周期解的一些充分條件，推廣和改進了文獻[ 18 ， 19 ， 23 - 26 ]的結果。
  20. In this paper, we consider several classes of common ecological models such as predator prey model and epidemic model, and obtain uniform persistence and stability of the solution or the periodic solution by constructing appropriate lyapunov functional and using eigenvalue analysis to model ' s linear similar system at the equilibrium

    本文所研究的問題涉及到生態系統中有關捕食-被捕食系統、流行病模型等幾個常見的生態模型的定性分析，所採用的研究方法是通過構造合適的lyapunov泛函以及對模型的線性近似系統在其平衡態處的特徵根分析，獲得模型解或正周期解的一致持久和穩定的漸近性質。
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