群體密度 的英文怎麼說

中文拼音 [qúntǐmìdù]
群體密度 英文
population density
  • 群 : 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
  • 體 : 體構詞成分。
  • 密 : Ⅰ名詞1 （秘密） secret 2 [紡織] （密度） density 3 （姓氏） a surname Ⅱ形容詞1 （距離近; 空隙小）...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 群體 : 1. [生物學] population; colony2. [社會學] group
  1. I have seen small population almost wiped out by fungus at the same time as dense aphis populations elsewhere.

    我曾見到小的群體在其它任何地方的高密度蚜群被真菌殺死的同時差不多也被殺死了。
  2. The dongming poplar floss slurry ltd., which major product is flakeboard, and chengwu senli manmade board ltd., which major product is moderate density fiberboard had became one of the ten major forest corporations. and we have brought up another 15 major forest corporations. now ten machining colony, such as tung spelling board of chao country zhuangzhai, strip willow basketry of pulianji, veneer of yuncheng huang ’ an, hub processing of juancheng shiji, furniture of zhangzhimen, decorating wood line of shanxian, hub processing of chengwu, veneer of xinxing and lizhuangji in peony borough, had formed in heze

    至2003年底，全市獨立核算的森工企業發展到2984多家，其中東明楊木絨毛漿有限公司、定陶縣林盾木業有限公司（主要產品為刨花板） 、成武森利人造板公司（主要產品為中密度纖維板）步入了全省十大林業龍頭企業的行列，培植了十五大龍頭企業;全市形成了曹縣莊寨桐木拼板、普連集條柳編製品、鄆城黃安膠合板、鄄城什集木片加工、張志門傢具、單縣浮崗裝飾木線條，成武孫寺木片加工、牡丹區新興和李莊集膠合板等十大加工群體，林業產業化發展勢頭良好。
  3. 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群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，因而無法掌握種群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，測定不同生境的格氏栲種群空間格局，分析格氏栲種群格局的強度和紋理.強度以聚塊和間隙的密度差來定義，紋理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，格氏栲種群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；格局紋理從粗到細的順序是：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群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生物學特性及生境的關系密切
  4. The space distribution of pigment gland density on eleven places was analyzed by allotetraploid of ( g. arboreum g. bickii ) and varieties with pigment gland of g. hirsutum g. barbadense and the progeny population which is crossed by allotetraploid of ( g. arboreum g. bickii ) g. hirsutum and ( g. arboreum g. bickii ) g. barbadense

    摘要利用（亞洲棉比克氏棉）異源四倍體和陸地棉、海島棉有色素腺體品種以及由（亞洲棉比克氏棉）異源四倍體為母本，以陸地棉和海島棉有色素腺體品種為父本，組配成的雜交後代群體，對植株上十一個部位色素腺體密度在群體內的分佈進行了初步分析。
  5. By changsha, zhuzhou and xiangtan developing knowledge intensive industries or capital intensive industries mainly, the other regions developing labor intensive industries or natural resource intensive industries mainly, cultivate mul - layer industrial clusters system of our province. implement favourable policy and carry out institutional innovation so as to improve regional soft and hard settings. introduce managers hard, exalt entrepreneur ' s quality and construct an entrepreneur team who take on internationally strategic eye - sight

    實施產業集群發展戰略必須採取相應的政策和措施，比如區分產業集群和產業政策觀點，實施鼓勵集群發展的政策；以長株潭地區發展知識或資金密集型產業為主，其他市州縣發展勞動或資源密集型產業為主，培育和發展我省多層次產業集群體系；實施優惠政策，進行制度創新，改善區域軟硬環境；積極引進人才，提升企業家素質，建設一支具有國際戰略眼光的企業家隊伍；塑造信任、合作、創新的區域和集群文化；加大專業市場建設力度，努力打造區域品牌，推進區域營銷等。
  6. Working with weights improves core stability and strengthens muscles, which in turn boosts metabolism, improves balance and flexibility, and builds bone density

    進行重量訓練可以提高核心穩定性和肌肉群的力量，這些反過來又會促進身體的新陳代謝，提高平衡性和靈活性，增加骨密度。
  7. From trial of different density and collocate, it can be known that planting with narrow line and proper density can improve light penetration of soy bean colony and space distribution and has a better canopy structure, enhance colony solar utilize rate, thereby, increases soy bean colony productive ability and gains a higher yield

    摘要通過不同密度和寬、窄行距配置試驗可知，大豆在保持合理群體密度下，實行窄行密植，可改善大豆植株群體的透光性和葉面積的空間分佈，具有較好的冠層結構，提高了群體光能利用率，從而提高大豆的群體生產能力，獲得較高的產量。
  8. Influence of density and top - dressing of nitrogen fertilizer on yield of wheat with different maturing phases and response of fate of fertilizer nitrogen

    群體密度和追氮方法對不同熟相冬小麥產量效應的差異及對化肥氮去向的影響
  9. A satellite experiment involving combinations of n and k with and without fym and zinc on yield production of rice and another experiment on interaction of plant population and fertilizer levels on yield of groundnut have also been conducted

    此外在水稻上還進行了氮和鉀施或不施廄肥和鋅組合因素的輔助試驗，另一試驗是關于群體密度和施肥水平處理對花生產量的影響。
  10. The results of the investigation in forests showed that dastarcus helophoroides adults displayed a core distribution pattern, that belonged to aggegated distribution, and changed to mosaic distribution pattern in a denser population due to the exclusion behavior among the individual in host competition

    摘要林間調查和研究表明，花絨堅甲成蟲的分佈格局為聚集分佈中的核心分佈型，在群體密度較大時，由於個體間具有競爭寄主的排斥行為，其分佈則轉變為嵌紋分佈；花絨堅甲在進入新的分佈區后，首先是建立大小不等的聚集群，再以聚集群體的形式向周圍擴散。
  11. The discussion of cultural construction mode in baibuting community is developed as following : the first part presents author ' s motivation in carrying out the research, defining some concepts and introducing a few common modes of cultural construction in urban communities. the second part is a detailed description of fundamental ideas and content, advocating the notion of " human oriented, moral centered, law abiding, trying to creating a modern community with the capacity of sustainable development ", introducing its unique homestead culture. the third part sets forth the innovation of community culture construction modes in baibuting community : in order to create a, human - oriented community culture, establish a peaceful and content environment for the socialism ideology, the baibuting community made innovation on community management system ; by the analysis of the occupational statistics and object groups, the author found out that most of residents come from the middle class ; then, the author gives the definition of middle class and its general features in a sociological perspective ; finally, the thesis analyses the characteristics of the community residents " pursuit of culture and the harmonious development of community culture in aspects like value system, consumption habits, cultural needs

    本文通過理論學習，對百步亭花園社區文化建設的模式進行了探索研究，在現狀調查過程中，筆者發現百步亭的社區文化建設之所以成功，除了開發商和物業管理中心的組織建設外，還有小區居民的積極參與合作，三者密不可分，而這又與居民所屬的階層文化訴求密切相關，於是，本文就百步亭社區文化建設模式作了論述，思路如下：文章的第一部分：提出本文研究的緣起，並對一些與本文有關的概念作了界定，還介紹了幾種城市社區文化建設的一般模式；文章的第二部分：介紹百步亭花園社區文化建設模式的基本思想和內容，提出了「以人為本、以德為魂、以法為行，努力創造可持續發展的現代文明社區」的口號，並介紹了其獨具特色的家園文化；文章的第三部分：對百步亭社區文化建設模式的創新作了論述：百步亭社區為了營造以人為本的社區文化，構建社區安居樂業工程，為社會主義思想道德體系提供良好的社會文化環境，在社區管理體制上作了創新；還通過對百步亭社區居民的職業統計，來源群體，分析出其從屬的社會階層主要是社會的中間階層；再次，從社會學角度，定義了中間階層及一般特徵；最後從價值觀、認同感，消費觀念、文化需求等方面，分析了其文化訴求的特徵和與社區文化的協調發展；文章的第四部分：從整合功能和導向功能兩方面總結了百步亭社區文化建設的社會效應；並對百步亭社區文化建設模式的不足提出了意見和建議。
  12. They use the information thus gathered to direct their behaviour, working as individual cells when they are at low density and then switching to more collaborative group behaviour at higher densities

    它們通過從周圍收集來的信息來指導其行動，即當菌體密度低的時候，細菌多選擇獨自行動，而當菌體密度高的時候，細菌就會傾向群體合作活動。
  13. In ecological systems, biological populations spontaneously migrant or diffuse from locations of high concentration to locations of low concentration by their own diffused rates di for the sake of effects of space, foods and other competitive factors

    在生態系統中，由於生存空間、食物等競爭因素的影響，生物群體自然地按各自的擴散率d _ i從密度高的地方向密度低的地方轉移、擴散。
  14. Density to high oil maize community physiological characteristic influence

    密度對高油玉米群體生理特性的影響
  15. And through the analysis of group differences reflected, on the social network, by the work force in different groups with different professional role in the present rural area, this research gives the prophecy of the evolving tendency of the social supporting network of the work force in the rural area in china. the thesis is divided into four parts : the first part expatiates the focus of attention, purpose, significance, innovation, feasibility, research idea and research methodology of the paper. the second part, through the five aspects of the scale of the social supporting network, relation constitution, compactness degree, convergence and diversity, describes and analyses the general character of the social supporting network of the work force of the rural area, and roots out that the social supporting network of work force in rural area in china is in the process of slow and gradual transform

    全文共分四大部分：第一部分，闡述本研究的出發點、目的、意義、創新性、可行性、研究思路以及研究方法；第二部分，從社會支持網的規模、關系構成、緊密程度、趨同性、異質性等五個方面，描述和分析了農村勞動人口社會支持網的一般特徵，發現當前我國農村勞動人口社會支持網，正處于較緩慢的漸進的變革過程中，傳統農民的社會支持網已經開始呈現出一定的多樣性和豐富性的特點；第三部分，通過控制職業角色分化因素，對不同職業角色群體勞動人口的社會支持網進行差異性分析，發現較之農業勞動者群體而言，工商業勞動者群體的社會支持網更為復雜與多樣，其社會效用也更大；第四部分，在概括本文研究結論的基礎上，預測農村勞動人口社會支持網的發展趨勢，明確現代社會網的創新方向。
  16. Seed collection should begin when seed on the most top of the spike sloughing, and go on for 3 days. biology population of this plant was research on clone and modular level, mainly discussed how density affect the population size and biomass, as well as the " - 3 / 2 self thinning " and the primary productions under different densities

    從無性系構件和個體水平上進行了野大麥種群生物學方面的研究。主要討論了密度對種群數量和生物量的影響，對「 - 3 2 」自疏法則進行了討論，並從草地生產角度比較了不同密度種植區的草地凈第一性生產力。
  17. Using the program two and three - dimensional numerical simulation of wind flow around single or multiple buildings can be achieved and the detailed flow condition including wind velocities, pressures and time - average characteristics of turbulence can be obtained. in order to attain the required accuracy efficiently multi - layer local refinements can be carried out based on the initial division grid

    程序採用fortran語言編制，可實現二維和三維單體及群體建築的繞流風場的模擬計算，獲得建築繞流風速、表面風壓及湍流平均特性等數據；可通過對初始網格實施多層次的網格局部加密，以使風場解達到最終的精度要求。
  18. Genetic linkage maps of f. chinensis have been constructed using " two - way pseudo - testcross " strategy with aflp markers. parents and fl progeny ( full sib family ) was used as segregating population. together 135 and 118 markers fitted to mendelian segregation ration for paternal and maternal parent was produced from 34 aflp primer combinations

    利用aflp分子標記結合擬測交策略，以中國對蝦的單對雜交親本及其f1代為作圖群體，應用mapmakerexp / 3 . 0軟體，構建了中國對蝦雌、雄的中等密度的遺傳連鎖圖譜。
  19. The polynomial regression showed that the change range of pigment gland density was more wide in hybrid population, our aim was to look for good plant by selecting hybrid

    多項式回歸分析結果表明：色素腺體密度在雜種群體中變化范圍較為廣泛，因而對雜種進行選擇，可望得到理想植株。
  20. The normal test showed that the distribution of pigment gland was a flat curve in segregation population

    正態檢驗表明：分離群體色素腺體密度的分佈為平闊曲線。
分享友人
分享到 Line

分享到臉書