cell population 中文意思是什麼

cell population 解釋
放射病理和細胞群的動力學
  • cell : n 1 小室,單室;隔間,艙;〈詩〉茅舍;(單個的)蜂窩,蜂房。2 〈詩〉墓穴,墓。3 (大修道院附屬的...
  • population : n. 1. 人口;人口總數;全體居民;人口的聚居。2. 物的全體[總數];【生物學】蟲口;種群(量);群體;族,組,個數;【統計學】對象總體,全域。3. 【物理學】布居;密度。4. 〈罕用語〉殖民。
  1. 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。
  2. ( 2 ) drawing the cell growth curves, and calculating the population doubling time

    ( 2 )繪制細胞生長曲線,計算細胞群體倍增時間。
  3. Time courses of administration in these three groups were different ( group - 2 : day - ( - 3 ) day - 11 ; group - 3 : day - 0 day - 14 ; group - 4 : day - ( - 3 ) day - 0 ). group - 5 were treated with cyclosporine ( csa ) ( 10mg / kg / d ) and group - 6 were treated with rad ( 3mg / kg / d ) by daily oral gavage from day - ( - 3 ) to day - 11. in group - 2, the peripheral lymphocytes number and t cell population were monitored

    體外培養小鼠脾細胞,加入fty720 ( 10 m ) ,檢測dna改變及細胞膜表面annexinv結合率,還在cona刺激脾細胞增殖的培養體系中觀察了fty720 ( 10 m )對t細胞表面cd25 , cd69表達的影響。
  4. 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,根據居群生物學的原理和方法,對淡黃花百合的形態學、細胞學、分子生物學進行了研究,從居群、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。
  5. The olfactory neuroepithelium undergoes continual neurogenesis and, after extensive lesions, fully regenerates to maintain sensory function. the stem cell population underlying this regenerative capacity remains elusive

    嗅神經上皮可以進行連續的神經發生;遭受廣泛的損害以後,還可以充分地重建以保持嗅覺。人們還不清楚支撐這種再生能力的幹細胞數量。
  6. Submersed land area including different utilizing type by sea water are calculated and the potential economic loss and population affected by the submerged disaster are assessed for no defence , different sea - level rise and high water level. furthermore, special topic maps of fatalness of sea level rise, vulnerability of land system, socio - economic and ecological vulnerability, and defending ability are produced. the following results are combined with the basic study cell based on area source model following mathematical models of risk evaluation, considered of defence or no defence

    運用海平面上升災害危險性、土地系統易損性、社會生態經濟易損性和抗災能力的數學模型,在mapinfo軟體下運行,得到該區上述四種評估因子的專題圖;並分別按照考慮抗災能力以及不考慮抗災能力兩種情況,用海平面上升災害風險評估模型融合各因子,得到遼河三角洲(盤錦市)海平面上升災害綜合風險評估圖。
  7. The theoretical analysis shows that any human activities, responsible for the changes of rock, air, water, soil and biology inside or outside the caves, will influence inevitably cave animals in terms of such levels as molecule, cell organelle, cell, tissue, organ, system, individual, population, society and ecosystem. these effects can be observed on cave animal ' s shape - building, activity, tissue structure, metabolism, space - time distribution, biothythm, structure of population and society, food chain, bio - relation, diversity of population and society, and function of the above - mentioned levels

    理論分析表明,凡是能夠引起地表和洞穴巖石、空氣、水、土壤、生物等變化的一切人類活動都不可避免地使洞穴動物在分子、細胞器、細胞、組織、器官、系統、個體、種群、群落和生態系統各級層次上產生效應,這些效應具體表現在影響洞穴動物形態建成、行為、組織結構、新陳代謝、時空分佈、生物節律、種群和群落結構、食物鏈結構、生物關系、種群和群落多樣性以及各層次所表現的功能的多少、快慢、強弱等方面。
  8. Studies on the heterogeneity of spleen colony - forming cell population

    脾結節生成細胞cfc - s特性的研究
  9. The characteristics of quantum computing and the mechanism of immune evolution are analyzed and discussed. inspired by the mechanism in which immune cell can gradually accomplish affinity maturation during the self - evolution process, a immune evolutionary algorithm based on quantum computing ( mqea ) is proposed. the algorithm can find out optimal solution by the mechanism in which antibody can be clone selected, memory cells can be produced, similar antibodies can be suppressed and immune cell can be expressed as quantum bit ( q - bit ). it not only can maintain quite nicely the population diversity than the classical evolutionary algorithm, but also can help to accelerate the convergence speed and converge to the global optimal solution rapidly. the convergence of the mqea is proved and its superiority is shown by some simulation experiments in this paper

    分析和探討了量子計算的特點及免疫進化機制,並結合免疫系統的動力學模型和免疫細胞在自我進化中的親和度成熟機理,提出了一種基於量子計算的免疫進化演算法.該演算法使用量子比特表達染色體,通過免疫克隆、記憶細胞產生和抗體相似性抑制等進化機制可最終找出最優解,它比傳統的量子進化演算法具有更好的種群多樣性、更快的收斂速度和全局尋優能力.在此不僅從理論上證明了該演算法的收斂,而且通過模擬實驗表明了該演算法的優越性
  10. Abstract : the characteristics of quantum computing and the mechanism of immune evolution are analyzed and discussed. inspired by the mechanism in which immune cell can gradually accomplish affinity maturation during the self - evolution process, a immune evolutionary algorithm based on quantum computing ( mqea ) is proposed. the algorithm can find out optimal solution by the mechanism in which antibody can be clone selected, memory cells can be produced, similar antibodies can be suppressed and immune cell can be expressed as quantum bit ( q - bit ). it not only can maintain quite nicely the population diversity than the classical evolutionary algorithm, but also can help to accelerate the convergence speed and converge to the global optimal solution rapidly. the convergence of the mqea is proved and its superiority is shown by some simulation experiments in this paper

    文摘:分析和探討了量子計算的特點及免疫進化機制,並結合免疫系統的動力學模型和免疫細胞在自我進化中的親和度成熟機理,提出了一種基於量子計算的免疫進化演算法.該演算法使用量子比特表達染色體,通過免疫克隆、記憶細胞產生和抗體相似性抑制等進化機制可最終找出最優解,它比傳統的量子進化演算法具有更好的種群多樣性、更快的收斂速度和全局尋優能力.在此不僅從理論上證明了該演算法的收斂,而且通過模擬實驗表明了該演算法的優越性
  11. Every individual cell in the population has a grid position stored internally, so i don t have to search the grid or maintain an external hash when i want to find a cell s grid position

    種群中的每一個個體細胞都在內部存儲了一個網格位置,所以,當我想要找到某個細胞的網格位置時,不必搜索網格或者維持一個外部散列表。
  12. Finally, an evaluation about city population - time distributing and time - cell satisfying degree is given to shenzhen special zone

    最後對深圳特區的時間結構進行了時間單元滿意度和人口時間分佈等簡要評價。
  13. The recent establishment of sponge primmorphs, multi - cellular aggregates from dissociated mixed cell population ( mcp ), has been widely acknowledged to hold great promise for cultivation in vitro

    這種培養方式採用組織離散而來的混合細胞直接培養,因此本論文定義該培養方式為mcp - primmorph ( primmorphfrommixedcellpopulation ) 。
  14. The results of this are awaited, but it appears that islet cell transplantation may yet emerge as an effective treatment option for some members of the diabetic population

    雖然結果尚待時日,但是胰島移植終將成為糖尿病病人的一種有效的治療選擇。
  15. Quorum sensing is the regulation of gene expression in response to fluctuations in cell - population density and allows populations of bacteria to synchronize group behaviors

    群體感應( quorumsensing , qs ,又稱閾值敏感)是細菌根據種群密度大小進行細胞內或細胞間信息交流,協調群體行為並調控基因表達的一種方式。
  16. In the current study, we tried to isolate liver progenitor cells from retrorsine - treated mouse. after long - term culture and purification, the pure epithelial cell population was established in cobblestone fashion with high nuclear - to - cytoplasm ratios

    採用兩步膠原酶消化法從損傷后的再生肝中分離細胞,經過長期的培養和不斷的純化,最終在體外建立了形態均一的連續細胞系。
  17. Li changxiao, who was engaged in the teaching of cell biology, cell genetics, and molecular biology and took part in some scientific research in cell heredity, population heredity, cell cycle dynamics and bioengineering, got many achievements when he was in charge of a cell hereditary laboratory

    但由於該技術存在著一些缺點,實際上很難推下去,很難形成巨大的生產力。經過十年的磨練,他在快繁技術生產方面不僅理論深厚,而且實踐經驗非常豐富。
  18. An infotip for each cell displays the distribution statistics, and an infotip for each column heading displays the cluster population

    每個單元的infotip顯示分佈統計信息,每個列標題的infotip顯示分類的總體。
  19. This impressive renewal capacity is due to the function of a multipotent mammary gland stem cell population. the research of mammary epithelial stem cells has many significant meaning such as rebuilding woman breasts after surgical sectioning because of the breast tumors or cancers, enlarging lady breast for more beautiful, regenerating transgenic mammary glands secreting medical or tonic proteins for theraping genetic deficient diseases or for healthier in human, and establishing models for organogenesising, cell differentiation and regeneration, and so on

    利用類乳腺幹細胞再生乳腺是近兩年來興起的一項高新技術,具有以下四個方面的重要意義:為那些因乳腺腫瘤或癌癥而切除乳腺的婦女修復或再生功能性乳腺;為那些需要隆胸的女性提供安全可行的填充新材料;為將健康成年雌性家畜乳腺改造成為分泌藥用或保健用蛋白的乳腺提供一個實驗動物的技術平臺:為其他器官的發育、再生或修復提供方法、思路利理論借鑒。
  20. Because nature so strictly regulates self - renewal, a cell population already possessing that ability would need fewer additional mutations for malignant transformation than would cells lacking that capacity

    自然界嚴格控制著自我更新,因此相較其他缺乏自我更新能力的細胞,幹細胞只需要較少的突變,即可轉變為癌細胞。
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