群變化 的英文怎麼說

中文拼音 [qúnbiànhuà]
群變化 英文
group variation
  • 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
  1. The rhizosphere microflora dynamics of bacteria, actinomyces, fungi and four bacterial physiological groups of kentucky bluegrass under different quality of illumination were studied by adopting selective culture medium to explain scientifically response regular of this grass to different illumination condition

    摘要研究了草地早熟禾在不同光照條件下其根際與非根際細菌、真菌、放線菌以及氨化細菌、硝化細菌、好氣性纖維素分解菌、固氮菌生理類群的區系動態變化，擬從根際土壤微生物數量變化方面來闡述草地早熟禾對不同光照條件的響應規律。
  2. The different locus outcrossing rate of adiantum reniforme l. var sinese y. x. lin has great change in the same population, and the outcrossing rate difference of the same enzyme locus is also high in the different population

    荷葉鐵線蕨不同位點的異交率在同一居群內的變化很大，而不同居群間的同一酶位點的異交率差異也是較大的。
  3. 2. the population of functional bacteria in water body varied with adding cm. when the use of cm was 4g, the amount of the total bacteria and phosphorus bacteria were maximum in the fourth day, the amount of denitrifying bacteria were maximum in the tenth day ; when the use of cm was 1g, the amount of ammonifying bacteria were maximum

    復合微生物的加入引起水體中的微生物功能菌群數量變化，其中復合微生物添加量為4g時，實驗第4天，總菌和磷細菌達到最高峰，第10天，反硝化菌達到最高峰；當復合微生物添加量為1g時，實驗第4天氨化菌達到最高峰。
  4. All these rocks aforementioned are mainly parametamorphic rocks. milan, kaqiang and alamasi group underwent high - grade metamorphism of amphibolite facies, together with weak migmatism. they share the same geochemistry and total ree and many other chracters

    二者主要為副變質巖石，米蘭巖群和卡羌巖群、阿拉瑪斯巖群變質較深為角閃巖相，普遍弱混合巖化，它們具有非常相似的地球化學特徵，稀土元素總量及其它特點一致或相近。
  5. Research on changes of the nitric oxide synthase - positive neurons in medial cortical amygdaloid nuclei of rats under stress of exercise - induced fatigue

    疲勞應激大鼠杏仁皮質內側核群一氧化氮合酶陽性神經元的變化
  6. During the period of asphaltum - concrete road construction, construction group is huge, whether the construction machines can be attempered reasonably and efficiently, then dispose kinds of unexpected changes, is the key of construction process

    在瀝青混凝土路面施工過程中，施工群體龐大，能否對各施工機械進行合理的、高效的調度，快速準確地處理施工過程中出現的各種突發變化，是整個施工過程的關鍵。
  7. Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )

    2001年10月在王朗自然保護區內設立了3個定位研究樣地和4個臨時樣地，通過多次現場采樣與室內實驗分析，測定了白樺林、岷江冷杉林、紫果雲杉林、繡線菊-羊茅群落、羊茅群落及高山柳灌木叢等6種不同植物群落內土壤微生物三大類群數量、功能微生物數量、土壤養分，並在固定樣地內使用埋袋法進行了三個埋藏深度的凋落物分解袋試驗，初步研究了枝條、闊葉、針葉等凋落物組分在不同分解階段所含養分的動態變化。
  8. Mixed woodland with oak is the natural climax vegetation in much of lowland britain, but on chalk it is often beechwood

    它與地區氣候和其他環境因素間的相互關系處于平衡狀態，是最穩定的群落，盡管有時也會有些小的變化。
  9. The secular influence of solar mass - loss on the orbital elements of meteor steams is examined by using the method of celestial mechanics of variable mass in this paper

    摘要將作者在變質量天體力學所得理論結果應用於太陽質量損失對流星群軌道根數變化的長期效應上。
  10. The origin and evolution of land plants was an important event in the history of earth life and has affected all other lives on the earth and global environment. during the past two decade, the new discoveries of fossil plants microfossils and megafossils from the mid - ordovician through all silurian to the lower devonian improved knowledge of the origin of land plants, provided a time framework of the basal groups for the land plants and the early evolution diversity of vascular plants. three new plant based epochs have been recognized. on the other hand, molecular sequence studies have provided insights into the phylogeny and early branches of land plants. a phylogenetic tree has been established by the joint of a study of comparative morphology and gene sequences. this paper summarizes recent advances and new knowledges, comments on the phylogenetic studies based on the cladistic analysis

    陸生植物的起源和演化是地球生命中的重大事件，它影響到地球上所有的其他生命和全球環境。在過去的20年中，從中奧陶世歷經整個志留紀至早泥盆世的巖層中，化石植物微化石和大化石的新發現改變了人們對陸生植物起源的認識，並且為陸生植物和維管植物早期演化分異提供了基部類群分化的時間框架。據此人們識別出地史中的3個陸生植物的時代：始胚植物時代始維管植物時代和真維管植物時代。
  11. The conodont fauna of late permian to early triassic from yangou section in leping area, jiangxi province was discussed in this paper. all of the conodont individuals founded in this section were listed in a figure. according to the distribution of the important conodont elements, this section was divided into three conodont zones from the upper permian to the lower triassic

    討論了贛中樂平地區沿溝剖面上二疊統至下三疊統地層的牙形石動物群，列出了牙形石的各個形態屬種在地層中的分佈及其數量變化。根據特徵牙形石分子的地層分佈，將該段地層自下而上劃分為3個牙形石帶，分別是：
  12. Different situations, single - pile raft, four - pile raft and nine - pile raft, are calculated with cpri. with the computing results, the variation of the raft settlement, pile counterforce, soil counterforce and pore pressure at different time are analyzed, which agree with the general rule and show the contribution of soil consolidation on the interaction

    本文利用cpri分別對單樁承臺、四樁承臺和九樁承臺的工作性狀進行了計算分析，模擬樁基的沉降發展過程和不同時刻土體中的孔壓、樁身荷載、承臺底面土體反力的變化，分析了群樁承臺的荷載在各樁頂的分佈。
  13. This essay will probe into the literary practice of bai yang dian poems and relate the kinship of bai yang dian poems and somnolent poems, further expound the value of bai yang dian poems in modernistic poetic stream and explore their significance in literary history and poetics

    摘要從細部考察白洋淀詩群變化中的文學實踐，並在語境的追述中呈現白洋淀詩群與朦朧詩之間的血親關系，進而充分說明白洋淀詩群在現代主義詩潮中不可或缺的價值，發掘其在文學史和詩學層面不容忽視的意義。
  14. In the past few years, montgomery county has become more ethnically diverse, with increases in the absolute number of the minority population and also in the variety of cultures and languages ; hence, more linguistically and culturally appropriate services are needed for the county s changing population

    過去幾年，蒙哥馬利郡的種族差異性漸增弱勢族裔人口正逐漸成長且文化及語言更趨多變性，因此該郡的族群變化需要更符合語言及文化的服務。
  15. Changes of lymphocyte subpopulation in patients with acute cerebral trauma

    腦外傷患者淋巴細胞亞群變化的研究
  16. In a pioneering study of finches on the gal pagos islands, peter r

    美國普林斯頓大學的葛蘭特就觀察到這類族群變化。
  17. However, similar improvements in immunoglobulin and t - lymphocyte subsets of both groups were observed

    兩組間免疫球蛋白和t細胞亞群變化無明顯差異。
  18. The paper published in pnas, though, supports the idea that the bacterial mixture is cause not effect, by adding yet another element to the story

    但發表在pnas上的論文，通過一個新添加的論據來支持菌群變化是肥胖的原因而不是結果的觀點。
  19. Preliminary studies on the ecological characters of freshwater cyanophage were carried out under both field condition and culturing system. the field investigation result showed that 6 in 19 water samples contained cyanophages lysing plectonema and the lysis phenomenon were readily observed without concentrating the water

    對淡水噬藻體的生態學進行了初步研究，包括淡水中噬藻體分佈及感染力的調查與人工混合培養條件下噬藻體裂解宿主引起微生物和藻類種群變化的研究。
  20. On the basis of completing the research of the theoretic of agricultural production macro decision support system, the writer carries through the demonstration analysis research for chuangye farm, who has established the data houseware of agricultural production in chuangye farm, and has completed the the grain yield forecast, agricultural products " price index forecast, disaster changing forecast, industrial production structure assessment by using data mining system, the simulation of livestock ' s population change, analysis of input and output, and the establishment of model of industrial structure optimization. it settles the base for full information support to agricultural production macro decision of chuangye farm

    在完成農業生產宏觀決策支持系統理論研究的基礎上，作者以創業農場為研究對象進行了實證分析研究，建立了創業農場農業生產的數據倉庫系統，並應用數據開采系統完成了糧食產量預測、農產品價格預測、災害變化預測等工作，應用模型管理系統完成了牲畜種群變化的模擬和投入產出分析，並建立了宏觀生產結構優化模型，為創業農場農業生產宏觀決策提供全方位的信息支持奠定了基礎。
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