群聚態 的英文怎麼說
中文拼音 [qúnjùtài]
群聚態
英文
cybotactic state-
They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu
另外,通過rapd資料的聚類分析及相關性分析研究,發現無葉假木賊和角果藜自然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子(主要是土壤因子)相關,其中無葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量( w ) 、鉀鈉離子濃度( k + na )和氯離子濃度( cl )呈顯著的正相關( p 0 . 05 ) ,還與土壤中有機質( som ) 、全氮( nt )和全磷( pt )含量呈顯著的負相關;同時,角果藜種群的遺傳多樣性水平與土壤中有機質( som )和全氮( nt )含量呈顯著的正相關,而與co _ 3 ~ ( 2 - )濃度呈顯著的負相關;除此之外,其它土壤生態因子與兩物種遺傳多樣性水平的相關性均不顯著(卜0 . 05 ) 。Taxus chinensis vsr. mairei population is very oblivious from seeding stage to mature tree stage. the patterns were consistant with the ecological and biological characteristics of form. taxus chinensis var. mairei which were valuable and rare and in severe danger. in this paper, logistic model and liu - logistic model were proposed to approach the growth dynamics of tree basal area of form. taxus chinensis var. mairei population
南方紅豆杉幼苗表現為較強的聚集分佈,除與種子的散布有關外,生境條件的差異是重要原因之? ,其它發育階段表現為明顯的隨機分佈,表明它在自然群落中分佈的概率很小,反映了南方紅豆杉珍稀瀕危的生態生物學特性和特徵。This article intends to justify the following argument : what of both fear and pride create a leviathan or state of war depends on people ' s deliberations on what a good life is and how it is possible. ( 1 ) the remarkable hobbesian warlike human predicament emerges from the natural depravity of fear for death and of pride or vainglory
摘要本文根據利維坦論說以下主張:自然狀態所展現的人間難題價值與意義層面上的無政府狀態,乃出於群居生活之固有事實,匯聚于相互恐懼及驕傲之言行,而成每個人對每個人的敵對狀態。First, three isozymic systems ( lactate dehydrogenase ( ldh ), esteraes ( est ), malate dehydrogenase ( mdh ) ) extracted from threepopulations of mandarinfishes were detected by discontinuous vertical plate polyacrylamide gel electrophoresis ( page ). several loci were tested but none polymorphic locus was detected in qiupu river population. the results showed that : ldh can be used as biochemical markers to identify these three populations of mandarinfishes
首先,本試驗採用聚丙烯酰胺凝膠電泳( page )對我省三個水域鱖魚群體3種同工酶( ldh 、 est 、 mdh )的不同基因座位進行了檢測,結果表明: ldh同工酶可以作為區分秋浦河鱖魚、長江鱖魚兩個群體與萬佛湖鱖魚群體的生化遺傳標記;其次,運用rapd技術分析了三群體鱖魚的基因組dna的多態性。The result of the cluster analysis at the individuals level shows that most of the individuals from different populations cluster together and the individuals from one or two populations does n ' t emerge in some phenons, which means that certain degree of morphological and genetic differentiation occurred among populations. this also reflects that there is genetic heterogeneity among individuals or the variation of micro - habitats in a same population. from cluster analysis at the population level we found that there is obvious differentiation between the populations from east hot spring and the populations from other places, this differentiation probably caused by the geographical isolation among those populations
對所測量的形態特徵的數據在個體水平上進行聚類結果表明,同一種群的個體並不是完全有序地聚在一起,而不同種群間的個體常無序地聚在一起,同時也有一些大的表徵群不出現某些種群的個體,說明部分種群間有一定的分化,這也反映了種群內部個體間的遺傳異質性或由於種群內部微生境的差異導致的種群內個體間的形態異質性。By using single strand conformation polymorphism analysis of polymerase chain reaction ( pcr - sscp ), the frequency of codon 54 mutant allele of mbl structural gene in the population of hans was investigated. 3. the molecular beacon ( mb ) hybridization technique with visual monitoring was established
建立聚合酶鏈反應單鏈構象多態性分析inglestrandconforma tlonpolymorphlsmanalysisofpol仰erasechainreactionproduction , pcr sscp )方法,初步調查漢族人群mbl基因ggc54gac突變情況。Starting with the traditional theory of industrial cluster, taking the fundamental principles of industrial economics, ecological economics and west economics, and on the basis of the present situation of the high - tech industrial clusters of each country all over the world, and trying to construct a comparatively complete theoretical system of the high - tech industrial cluster theory, including high - tech linkage theory, high - tech convergence theory, high - tech coexistence theory, high - tech ecology theory etc. putting forward the scope of high - tech industrial cluster theory and bringing to light the inner relationship of the high - tech industrial cluster
本文從產業聚群的傳統理論入手,以產業經濟學、生態經濟學、西方經濟學的基本原理為工具,以國內外高技術產業聚群區的發展現狀為研究基礎,構建了以高技術產業關聯理論、高技術產業波及理論、高技術產業共生理論、高技術產業融合理論、以及高技術產業生態理論五大理論為支柱的高技術產業聚群理論體系,提出了高技術產業聚群理論的研究范疇,並在該理論體系的基礎上進一步分析了高技術產業聚群現象的內在理論依據,揭示了高技術產業聚群的內在機理。And they have not been studied taxonomically. as an attempt to study the taxonomy in cultivated species level of magnoliaceae, 20 various species were tested for rapd analysis. based on the rapd analysis and some morphological characters, the materials of yulania were divided into five groups : yulania, liliflore, biondii, sprengeri, and soulangeana group
2 、依據rapd聚類分析結果和形態學特徵,將玉蘭亞屬的種、自然變異類型和栽培品種進行了類群劃分,將20個供試材料分為白玉蘭類群、紫玉蘭類群、望春玉蘭類群、武當木蘭類群和二喬玉蘭類群。A data - partitioning - based nearest - neighbors - first clustering algorithm
基於數學形態學的圍棋棋群聚類演算法The genetic diversity of p. sibirica, which is represented by 98 individuals collected from all 5 subpopulations, investigated with rapd markers. 77 loci were selected by fourteen 10 - mer primers, of which 76 were polymorphic. the percentage of polymorphic loci ( ppb ) of five subpopulations was 70. 13 %, 77. 99 %, 62. 34 %, 67. 53 %, and 61. 04 % respectively
用rapd分子標記對叉毛蓬5個亞居群共98個個體進行了遺傳多樣性檢測, 14個10堿基寡聚核甘酸引物共檢測到77個位點,其中多態位點76個,多態位點比率為98 . 7 。Concentrating production reduces the transport cost largely and the network linkage between each behavior subjects decreases the transaction costs greatly. this can be consistent with the hypothesis of the transport cost and the transaction cost being an intermediate level requested by the new economic geography theory and the new classical economics theory
企業集群內的集聚生產能使企業運輸成本大大下降,網路聯系能使交易成本大為降低,滿足新經濟地理學和新興古典經濟學理論運輸成本和交易成本處于中間值狀態的前提假設。The present paper deal with the population dynamycs of liriomyza huidobrensis and its parasitic enemies using fuzzy grouping analysis
摘要應用模糊聚類方法研究了南美斑潛蠅及其寄生蜂的種群動態。Taxus chinensis var. mairei population in form. taxus chinensis var. mairei community using six aggregate indices ( c, i, i m, pai, ca, ), then analyze the causes of evolved pattern. the results indicated that the distribution pattern of seedling were all clumped in every plot, however, the distribution patterns of sapling, media tree and mature tree were mostly random. the trend of diffuse of form
)回歸分析法研究了南方紅豆杉林中南方紅豆杉幼苗、幼樹、中齡樹和成樹的分佈格局及動態,並分析格局形成原因,結果表明,各樣地南方紅豆杉種群幼苗均成聚集分佈,幼樹的分佈格局偏向于隨機分佈,而中齡樹與成樹則為隨機分佈,從幼苗到成樹,隨機擴散的趨勢十分明顯。Individual vigor, mass integrated force, social organization forceand drive of behavior also can be regarded as the concrete forms of human force
個體的活力、群體的凝聚力、社會的組織力、行為的驅動力,都可以看作是人文力的具體形態。Development angle : in the second chapter, analysis the developed source of cluster space with tradition town. approaches how the cluster space develops with the town develop. analysis the develop power inside the physical part contacting with other influencing facts from local cultvu society religion
探討了聚居形態在發展中簇群空間的如何形成,並從歷史、文化傳統的角度,分析了簇群空間發展的內在動力與其它因素間的關系和作用,並結合人文意識的作用,分析了簇群空間發展中與文化、地域、宗教、社會等方面的關系。The 35 morphological indices analysis showed, the individuals in 2 populations were incorporated into 2 types according to the results of clustering analysis and principal component analysis ( pca ), and the morphological variations are naturally showed in the results
通過對2大居群24項形態指標的分析,不論是聚類分析還是主成分分析, 2大居群的各個個體均歸並為2類,自然體現出不同居群野生早櫻表型特徵的較大差異。Using un - weighted pair - group method, the population living in similar ecological conditions and with close geographical distance clustered first
聚類分析表明,相似的生態條件及直線地理距離較近的種群具有優先聚類的趨勢。The higher landscape heterogeneity, the closer to nature secondary forest. along the gradient, landscape congregation index exhibits descendent tendency, showing a significant relationship between the extent of patch mosaic and the extent of disturbance, according to changes of landscape mean shape index ( lmsi ) and landscape mean fractal dimension index, integrated disturbance ( nature disturbance, human activities, vegetational inner succession or population dynamics ) tend to enhance
景觀聚集度指數是隨著梯度區呈下降的變化趨勢,表明斑塊之間的鑲嵌聯系的程度與受到的干擾程度有極為重要的關系。從景觀平均形狀指數和景觀平均分維數的變化,可看出綜合干擾(自然干擾、人為活動、植被的內源演替或種群的動態變化)是呈增強的發展趨勢。With the increase of passage, the total of colonies decreased, but the number of classical nest - like or island - like eg cell colonies relatively increased. the growth of eg cells was dependent on the feeder layer
傳代培養的eg細胞對飼養層有依賴性, icr品系小鼠pgc細胞和由其傳代后獲得的eg細胞呈明顯的群聚性,以單個存在狀態的較少分享友人