differentiation selection 中文意思是什麼

differentiation selection 解釋
差分選擇
  • differentiation : n. 1. 差別，區別；區分，劃分。2. 【生物學】分化，變異。3. 【地質學；地理學】（從共同的巖漿產生出不同的巖石的）分異作用。4. 【數學】微分法。
  • selection : n. 1. 選擇；挑選；選拔。2. 拔萃；選擇物；精選物[品]；文選。3. 【無線電】分離，（自動電話）撥號。4. 【生物學】選擇，淘汰。
  1. The genetic structure has changed due to artificial selection and genetic differentiation index indicated slight differentiation among them

    由於人工定向選擇，它們的遺傳結構已經起了一定的變化，分化系數表明它們之間已經產生了分化。
  2. And the differentiation of bmscs were determined to be chondrocyte after g4i8 selection. the bmscs in controlled group were dead about 1 week after g4, 8 selection. conclusions : 1

    對照組bmscs轉染后增殖活性較實驗組低，沒有向軟骨細胞分化的趨勢，經g _ （ 418 ）篩選后1周左右全部死亡。
  3. The islet stem cells will have to undergo the processes of cell differentiation, selection and maturation before harvesting insulin - secreting cells

    幹細胞生成胰島素分泌細胞前需要經過誘導分化，細胞選擇和細胞成熟三個階段。
  4. Clinical study of epilepsy treated by medical thread embedding therapy with the application of differentiation of symptoms and signs and principle of point selection in acumoxibustion

    辨證取穴藥線埋植治療癲癇的臨床研究
  5. Selection, differentiation and amplification of bone marrow - derived liver stem cells from rats with hepatic injury

    體外誘導人骨髓間充質幹細胞定向肝細胞分化
  6. This review focuses on the current research progress of the liver cell differentiation source, and it also discusses the advantages and disadvantages of various hepatic stem cells and nonhepatic stem cells, expecting to provide a reference for liver cell source selection during tissue engineering, an adequate and suitable source for bioartificial liver and hepatocyte transplantation and to help to treat liver diseases

    本文著重論述了目前肝臟細胞的分化來源研究進展情況，並對各種肝源性和非肝源性幹細胞的優缺點進行了討論，以期為肝組織工程選擇細胞來源提供參考，為生物人工肝、肝細胞移植提供充足、合適的細胞來源，協助治療肝臟疾病。
  7. Expanding rate and dissymmetry index was also employed to describe the spatial differentiation of urban land use growth. assisted by spatial analysis techniques of gis, the selection of allocation of the city and spatial differentiation in the process of urban spread was analyzed, so did the environmental condition effects to urban spread of jinan in order to discover function and rule environmental condition in the process of urban spread

    把不同時段城市擴展的特徵從雜亂的、大小不一、形狀不同、空間位置不同的城市擴展斑塊中提取出來，通過分析濟南市的城市選址與擴展過程，探討影響濟南市城市擴展的因素，揭示自然環境條件在濟南市城市擴展中的作用和規律。
  8. 3. 1 agriculture - improved production efficiency - there will be a better supply of beef products to urban consumers in terms of product selection, quality and price differentiation

    3 . 1農業提高生產效率對城市消費者肉牛產品的供應在產品選擇產品質量和價格差別方面會有所改善。
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