生物種模型 的英文怎麼說

中文拼音 [shēngwùzhǒngmóxíng]
生物種模型 英文
model of biological
  • 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;...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 種 : 種名詞（姓氏） a surname
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 物種 : [生物學] species; speci 物種起源 origin of species; 物種起源學說 theory of origin of species; 物...
  • 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. We have synthesized the imprinted polymers using phenacetin, nicotine, paracematol and aminopyrine as the template molecules respectively and deduced the response model of the piezoelectric bio - mimetic sensors

    我們合成了非那西丁、尼古丁、撲熱息痛和氨基比林四種模板分子的印記聚合物，得出了壓電模擬生物傳感器的響應模型。
  2. The paper compares the most popularly used surplus production models using simulated data and swordfish, xiphias gladius, fishery data in the north atlantic ocean

    本文應用目前常用的四種剩餘產量模型對五種漁業條件下的漁業生物種群及北大西洋箭魚種群xiphiasgladius評估結果作了比較。
  3. The thesis includes three parts : firstly, previous study and latest advance of molecular motor in biology are outlined, including myosin ' s and kinesin ' s construction and function, the latest advance of molecular motor in constructional biology ; secondly, the latest advance of molecular motor in physics is reviewed, including the general view of brownian motor and two examples of molecular motor, one being related to two kinds of flashing potention energy, the other being related to electronical bipole ; and finally, the model on unidirectional motion of molecular motor is in detail come up with, and especially, the interact ion between two heads is taken into account, followed by the construction of langevin equation and fokker - planck equation involved in the model. by using solutions of fokker - planck equation, unidirectional motion mechanism of molecular motor is analyzed

    本文內容包括：首先綜述生物學領域分子馬達研究的最新進展，內容安排為：肌球蛋白的結構和功能，驅動蛋白的結構和功能，肌球蛋白和驅動蛋白定向運動機制的結構生物學方面的最新進展；其次綜述並分析了當前研究分子馬達定向運動機制的幾種物理模型，內容安排為：分子馬達運動的基本觀點和建構模型的一般方法，勢壘的兩態漲落誘導的分子馬達運動模型，分子馬達定向運動的偶極子模型；最後討論雙頭相互作用的分子馬達模型，內容安排為：先詳細論述模型的構建，再建立langevin方程和fokker - planck方程，接著用差分的方法求解出fokker - planck方程的解，然後分析和研究分子馬達定向運動的機制。
  4. In the light of the recent work in biological models, especially in the chemostat models, the dissertation provides a systematic study on the asymptotical behaviour of some chemostat models built by delay or diffusion differential equations. the main contents and results in this dissertation are as follows : i ) the global asymptotic behavior of the chemostat model with the beddington - deangelies functional responses and time delays is studied. the conditions for the uniform persistence of the competing populations are obtained via uniform persistence of infinite dimensional systems

    本論文基於當前生物學模型，特別是恆化器模型的研究現狀，深入系統的研究了時滯和擴散方程描述的幾類恆化器系統的漸近性態，本文的主要內容包括以下幾個方面：一、研究了具有beddington - deangelies功能性反應函數的時滯恆化器模型，利用無窮維連續動力系統的一致持續生存的理論給出了兩競爭種群一致持續生存的充分條件，利用單調動力學系統得到了系統的全局漸近穩定性。
  5. The existence and uniqueness of global solutions in a functional differential equation model of biological population

    一個有關生物種群的泛函微分方程模型整體解的存在性和唯一性
  6. A mathematical model of seasonal creature population

    一種季節性生物種群消長模型
  7. We get the probability distribution of the population by the theory and method of markovian process, and discuss the model coefficients influencing on subsistence of a population

    利用馬爾可夫過程的理論和方法，得到生物種群數量變化的概率分佈，最後討論了各模型參數的變化對生物種群生存的影響。
  8. However, they have been developing for a relatively shorter time as excellent methods, since 1970 ' s when they were proposed. nowadays, they still have several imperfects in princilpes and applications. one of those is that fundamental model of one or multi - dimensional pde have disadvantages in some degree, another is that it is difficult to construct maths equations of irregular boundary conditions and excition functions

    作為一種可以精確描述物體發聲而有廣闊發展前景的技術，物理模型的歷史還相對比較短暫，可以說它生於1970年代，培育於1980年代，成長於1990年代，至今尚未成熟而處于發展期，其主要標志是理論上的不完善和應用上的不足。
  9. Statistic model of biological population growth

    生物種群的一類統計模型
  10. Stability analysis of solutions to the mathematical model describing a class of biomass increases

    一類生物種群增長的數學模型解的穩定性分析
  11. We establish a linear birth death process model of a population in polluted environment

    摘要建立了生物種群在污染環境中的一個線性生滅過程模型。
  12. A study on the structural deformation of a special dam body with a comprehensive analysis method is presented, by taking section 33 of the qingtongxia dam as an example. the dam block is located at the abutment on the right bank, like an “ earth - retaining wall ”, whose cross section is “ high - heeled shoe ” sheped. because of the special structure and load condition, its deformation toward the downstream is large. deep research of its deformation law is conducted, and analysis of the special structure, the boundary condition of this dam block is performed, and the physical genesis of the large deformation of the dam block is revealed

    以青銅峽大壩33壩段為例，提出應用綜合分析法研究特殊壩體結構的變形規律.該壩段位於右岸壩頭，類似一「擋土墻」 ，斷面形狀如「高跟鞋」 .由於結構及受力條件特殊，產生了向下游的較大變形.本文應用綜合分析法（多種模型分析、結構計算等）對其變形規律進行了全面的分析研究，並重點對該壩段的特殊結構和邊界條件進行深入分析研究，弄清了該壩段向下游有較大變形的物理成因
  13. The physical model and its significance of the biological effect of he - ne laser producing the chinese pine seeds

    激光作用油松種子生物效應的物理模型及其意義
  14. Gregory paul, a palaeontologist not involved in the study, is unconvinced by the theory, although he allows the model is plausible

    古生物學家格利高里?保羅沒有參加這項研究，盡管他承認這種模型好像有些道理，但他對這種說法持懷疑態度。
  15. Basing on this, the author put these ways into practice and made a cai on senior physics named " " composition and resolution of motion " which showed the design ideas as follows : first, students themselves control the speed of study. second, combine the guidance and the structural picture of knowledge. third, simulate physical circumstances and help the students to understand physical models

    碩士學位論文一在此基礎上，本人也做了一些實踐探索，製作了高中物理cai課件「運動的合成與分解」 ，在本課件中我主要體現了以下設計思想: （ l ）學生自主控制學習進度、 （ 2 ）導航與知識結構圖相結合、 （ 3 ）模擬物理情景，幫助學生對物理模型的理解、 （ 4 ）及時、多樣的交互反饋、 （ 5 ）創設情景，提供學習工具，促進發現式學習、 （ 6 ）綜合運用各種cai教學模式。
  16. In order to maintain the sustainable use of land and water resource, to protect the land from desertification and to make longyangxia reservoir safe, firstly, the spatially disturbed model has been established in which includes dem - based precipitation and runoff, regional transpiration and regional water balance modules in gonghe. secondly, the model of grassland climate potential productivity and the model of grassland productivity modified by plant water demand and stocking intensity factors has been constructed in gonghe. according to the carrying capacity and the actual amount of animals on the grassland, coupled with actual grassland investigation, and by using social - economic data, the grassland productivity, species composition, biotope and the cause of desertification has been analyzed

    為了做到對本區的水土資源的可持續利用、防治本區的荒漠化和保護龍羊峽水庫，所以基於dem和已有的氣象、水文長短期觀測和實測數據，首先構建了青海共和盆地降雨、徑流、蒸散和區域水分平衡的分散式模型；進一步在此基礎上，構建了青海共和盆地草地生產力的模型和基於作物水分耗散與放牧因子校正的青海共和盆地草地生產力模型；利用草地載畜能力和現有牲畜量以及社會經濟因子等統計數據，結合實地調查，分析了青海共和盆地草地生產力、物種構成、生境變化和荒漠化成因及其內在驅動因子，並對草地可持續利用做了評價。
  17. So there are both continuous and discrete in the progress ( id fact, we always meet such a progress with both continuous and discrete variation during studying the biological model ). then we can model the progress by a dynamic equation on tune scales to solve it easily. since the last decade, there have been much advance on the dynamic equations on time scales

    那麼這個過程既有連續的又有離散的（事實上，在描述生物種群狀態的生物模型中我們經常會遇到象這樣的一個變化過程中同時具有連續的和離散的變化） ，我們就可以用一個時間模上的動力學方程來描述，進而用時間模上的運算對此加以解決，那麼問題處理起來就簡單方便了。
  18. Panel data model is an important linear model in economics, finance, biology, medicines and other fields. in recent twenty years, statistical in - ferrence about this model attracts many statisticians. in this paper, we first generalize the latest development of parameter estimation in this field, then focus on parameter estimation in the panel model with individual effect and time effect. many articles researched the parameter estimation of the regression coefficents in the case that both individual effect and time effect are random, but in some conditions, it is more reasonable if we suppose either of them is fixed. this paper is based on this hypothesis to research the estimations of the coefficents. the variance - covariance matrix still include parameter of variance in this condition, so our purpose is to look for feasible estimations

    Panel數據模型是一類具有重要應用的線性統計模型，它在經濟、金融、生物、醫學等領域都有廣泛的應用。近二十余年來，關于這種模型的統計推斷吸引了很多統計學家。本文首先概述了這一領域參數估計方面的最新發展，然後集中討論了既含有個體效應，又有時間效應的panel數據模型的參數估計。
  19. Thereupon, in the 3rd chapter, the characteristics of the ecological systems are discussed and the necessity of aggregation is proposed, then, the method of choosing macro - variables is discussed, and the aggregation method for the systems of ordinary differential equation is proposed. in the 4th and 5th two examples : the model of single population and the model of two populations in different environment are discussed, the method which have proposed in 3rd chapter is implemented in the two examples

    同時在第四章和第五章中分別介紹生態系統中的兩種情況：單物種的發展模型和兩物種在不同環境中競爭的模型，分別介紹了對這兩種模型建立過程，並且應用第3章中介紹的方法對上述兩種模型進行聚合。然後，對聚合后的聚合模型進行分析，得到聚合模型的穩定狀態。
  20. Chapter 5. setting up two production logistics models for two different plan and control methods. making flow charts and distribution matrixes with the result of simulation

    第五章建立兩種計劃與控制方法下的生產物流模型，利用模擬的方法得出兩種模型下的流量圖和物流矩陣，並計算和比較它們的物流指標。
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