群生理學 的英文怎麼說

中文拼音 [qúnshēngxué]
群生理學 英文
mass physiology
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  • : 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;...
  • : 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...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 生理學 : adam's apple
  • 生理 : physiology生理反應 physiological reaction; 生理節律 circadian rhythm; 生理解剖學 physiological an...
  1. 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的角度、主要應用數的方法探討南方紅豆杉種的數量特徵,包括南方紅豆杉種年齡結構、種空間格局(探討分佈格局動態規律與境相互關系) 、不同立地條件下種優勢度增長趨勢、態位寬度、態位相似比例、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資源的保護和擴大、營造人工林及可持續利用提供論基礎,也為瀕危植物種的研究提供參考。
  2. The course covers productivity and biogeochemical cycles in ecosystems, trophic dynamics, community structure and stability, competition and predation, evolution and natural selection, population growth and physiological ecology

    課程包含態系之產力與物地質化循環、營養動力落結構與穩定性、競爭與捕食、演化與天擇、族成長,及
  3. The development of earthworm ecology was constrained by the complex feature of soil, the scarce knowledge of natural history and biogeography of earthworms, and the low efficiency of approaches in field manipulation of earthworm community

    土壤本身的復雜性,蚯蚓自然歷史和物地知識的缺乏,野外控制蚯蚓落方法的滯后等都限制了蚯蚓的發展。
  4. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收集、整國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態、分類特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種趨勢指數、世代歷期、雌成蟲的大小、懷卵量等指標,深入研究胭脂蟲在這些組合下的長發育狀況,應用數統計方法,分析出溫度、濕度和光照對各項指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的論依據。
  5. As an important part of the morph - functional research of animals, the diversity of hair micro - structure is of significance for the discovery of species adaptation and evolution. hair structural diversity provides parameters to interpret the divergent adaptation and evolution tendency in different ecocommunities. physical principles introduced probed into the interpretation of the mechanism that the hair microstructure forms and the relatedness between structure and function, animal behavior and ecology

    毛發微觀結構多樣性研究作為動物形態與功能多樣性研究的內容之一,對揭示毛的形態結構與功能多樣性在物種存和適應中的意義,具有積極作用;同時作為態形態的研究內容,對解釋不同態類中的動物體形態結構的適應和進化趨勢以及所表現出的趨同、趨異現象也將發揮重要作用;在結構形態研究方面,應用物解釋毛的微觀結構形成的過程以及結構與功能、行為、態的關系也很重要。
  6. On the application of informal group theory in management of college students

    論非正式論在高校中的適用
  7. In this thesis, hordeum brevisubulatum ( trinius ) link, which is one of the fine and important forage grass species in the north of china, is researched on its growth and development, physiological ecology and population ecology

    本論文對野大麥( hordeumbrevisubularum ( trinius ) link )這一北方優良牧草在個體長發育、態以及種等方面進行了較全面的系統研究。
  8. We synthetically discussed intraspecific differentiation and evolution, from four biotic levels of population, individual, cell and gene. intraspecific differentiations in morphology were investigated firstly. the results indicated that there are varied polymorphsim within populations, and obvious polytypism among populations

    本文在形態分類的基礎上,根據居的原和方法,對淡黃花百合的形態、細胞、分子進行了研究,從居、個體、細胞和基因四個層次綜合探討了該種植物的種內分化與進化。
  9. 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,測定不同境的格氏栲種空間格局,分析格氏栲種格局的強度和紋.強度以聚塊和間隙的密度差來定義,紋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特性及境的關系密切
  10. This investigation of the two species is mainly dealing with their morphological characters, population biology, pollination biology and molecular biology, based on the following methods such as section slides, sem, artificial pollination, rapd analysis and gravity glass slides. this study is intended to demonstrate the distribution patterns of the populations for the two species, the numerical and spatial characteristics of ecological difference, the biological characters of seeds, pollination mode and reproductive stratigies, and molecular genetics. in light of the results from this study, the reasons that resulted in the present dangerous situation for the two species were discussed, and the suggestions for protecting them were proposed

    本研究以種為單位,採用石蠟切片、掃描電鏡、重力玻片、人工授粉、 rapd分析等方法,對兩種植物的形態、種、繁殖和分子等方面進行了詳細研究,以揭示它們的種分佈類型及成因、種態環境差異的數量特徵和空間特徵、種子特徵、傳粉和殖策略以及種分子遺傳特徵,進而探討兩物種瀕危的成因和機制,並針對性地提出了科的保護對策和建議。
  11. 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、種子化、特徵、染色體數目、態、特性、固氮以及礦物質和化成分等方面研究進行了綜述。
  12. Lawn photosynthetic, transpiration and water consumption chatacter go through mostly four seedtime : ( 1 ) lawn physiology development - individual level phases ; ( 2 ) law ecology development - community level phases ; ( 3 ) lawn drought resistance mechanism - molecule level phases ; ( 4 ) theory application in practice - ecosystem level phases

    草坪光合、蒸騰作用及耗水態特性研究主要經歷了四個發展階段: ( 1 )草坪發展? ?個體水平階段; ( 2 )草坪發展? ?落水平階段; ( 3 )草坪抗旱機? ?分子水下階段; ( 4 )論應用於實踐? ?態系統水平階段。
  13. From the aspects of agricultural economic and environmental ecological effects, were the effects and mechanism of rare - earth micro - fertilizer to improve the growth, development, quality and yield of the crops ; the adjustment of crops growth by influencing the number of microbial population in soil district and the function of the soil dehydrase, alkaline phosphatase, urease and sucrase ; the ecophysiological effects of alleviating the injure of acid rain, ultraviolet radiation, heavy metal on crops were illustrated ; the sureness of bee ' s use in agricultural was provided, according to the rule of the distribution and enrichment of be in crops

    摘要從農業經濟效應和環境態效應二方面,論述了稀土肥料促進作物長、發育,提高作物產量,改善作物品質的效應與機;影響土壤區系中微物種數量和土壤脫氫酶、堿性磷酸酶、脲酶及蔗糖酶的功能,繼而反饋調節作物長;緩解酸雨、紫外輻射和重金屬傷害作物的效應;並以稀土在作物體內分佈與富集規律為參考,探討了稀土農用的安全性。
  14. Based on the principles of restoration ecology and main aim of karst vegetation restoration at present, take huajiang canyon with a typical degraded vegetation area located in southwest guizhou as an example, we study bio - ecological features of the volunteer plants with some economic values and the soil environment, for the purpose of making some models of the pioneer plants to popularize

    根據恢復和喀斯特區植被恢復的目標,以位於貴州省西南部的典型喀斯特植被退化區花江峽谷為例,通過研究該區具一定經濟價值和推廣價值的先鋒植物的特徵和土壤環境,研究適于推廣應用的先鋒植物落模式。
  15. 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存的論給出了兩競爭種一致持續存的充分條件,利用單調動力系統得到了系統的全局漸近穩定性。
  16. Ecologic process of the wash lands by debris flows in mountain region is very complex and variety, and is a specific catastrophe - ecologic phenomenon in mountain region. plant growth of the wash lands of debris flow sdistributed in high altitude area shows a natural restorative proccss. it is found that plant growth process and community feature in the wash lands of debris flow can bring to light of the time of debris flow formation in the last hundred years and to the succession law of natural vegetation ecosystem through study in the catastrophc - ecologic phenomena and the ecologic process in wash lands of debris flow in the huangbenliu gully of the east slope of gongga mountain. the research result for this region also shows that study of the catastrophe - ecologic phenomena of debris flow can promote scientific infiltration between the ecology and the catastrophology, and has important theoretical and practical significances

    山區泥石流發后的泥石流灘地呈現復雜多樣的態過程,是山區所特有的一種災害態現象.在人煙稀少的較高海拔,泥石流灘地植物長表現為一種自然恢復過程.通過貢嘎山東坡高海拔黃崩溜溝泥石流灘地上發的災害態現象和過程的實地研究,發現泥石流灘地植物的態過程和落特徵,可以揭示近代泥石流的形成時間和自然植被態系統的演替規律.研究表明,加強泥石災害態現象的研究,可以促進災害科的滲透,具有重要的論和實踐意義
  17. According to the environment features inside and outside caves in guizhou and current development of cave creature study home and abroad, making use of karstology, environment science, ecology, zoology and the theory of human - land relation, and through combining microscale with macroscale, component with system, field investigation with interview, and theory with experiment, the author chooses guiyang, anshun, pingba and honglin, where human activities are frequent and strong, to make a macroscopical investigation on animals and environment, and selects some typical caves in honglin to make a comparison study on environment features inside and outside the caves, biodiversity and present situation of plant society, and adaptability of cave animals to environment, and analyzes theoretically the effects of human activities on the cave animals and evaluates objectively the development potential of cave animal resource

    根據貴州喀斯特洞內外環境和國內外洞穴動物研究現狀,運用喀斯特、環境、動物以及人地關系等相關論,採取點面結合,特殊與一般結合,系統與要素結合,實查與訪問結合,論與實驗結合的方法,選擇貴陽、安順、平壩、紅林等人類活動強度大的區域進行面上動物和環境的調查,選擇紅林地區代表性的洞穴對洞內外環境、物種多樣性及落現狀、動物對環境的適應等進行對比研究,論分析人類活動對洞穴動物的影響和客觀評判人類活動的洞穴動物效應與動物開發潛力。
  18. Logistic model is one of core theory in population ecology. it almost the only model to describle population growth for about one hundred

    Logistic模型是種的核心論之一。 100多年來,它幾乎是描述種s型增長的唯一數模型。
  19. Physiologically deaf, that is with little or no usable residual hearing, late deafened people are nevertheless recognized, and recognize themselves, as a group with overlapping, but still distinct needs and characteristics than either the pre - lingually deafened or the hard of hearing

    上的聾,是指只有很少一點或者完全沒有殘余聽力,後天變聾的人仍然被認為是一個與聾人有相同之處的體,他們自己也這樣認為,但是,語前聾和重聽仍舊有著不同的需求和特性。
  20. Including in the germ plasm bank and the lijiang alpine botanic garden. we share a long tradition in plant diversity and will work together in the future to achieve the goals of the global plant conservation strategy

    中英兩國專家將在昆明和麗江重點就如何利用現代科解決植物保護的問題進行討論,如種子、種子庫、保護基因、小型植物種保護管,使用
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