生长曲线

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  • growth curve
生长曲线生长曲线
  1. 测定了此菌株的生长曲线和发酵液中pH的下降趋势。

    The growth curve of strain and the downtrend of pH were determined .

  2. 不同果汁发酵液中酵母菌生长曲线的测定及pH值的变化

    Measurement of Yeast Growth Curve and pH Values in Different Fermented Fruit Juices

  3. 一类非自治的Logistic生长曲线及其应用

    A kind of nonautonomous Logistic growth curve and its application

  4. MTT法绘制细胞生长曲线,观察裸鼠卵巢癌皮下移植瘤的成瘤性。

    Cells were transplanted subcutaneously in nude mice to observe the tumorigenesis .

  5. MTT法测定细胞的生长曲线。

    Cell growth curve was measured by MTT test .

  6. 结果:细胞生长曲线显示TNFα抑制内皮细胞增殖,并呈剂量依赖关系。

    RESULTS : Growth curve showed that TNF α suppressed endothelial cell proliferation in a dose-dependent manner .

  7. 然后通过生长曲线测定、耐酸试验和不产气试验,筛选出2种优势乳酸菌,命名为乳杆菌A和乳杆菌B。

    Two dominant Lactobacillus , lactobacillus A and lactobacillus B , were screened out by cell growth curves , acid resistance test and gas generation test .

  8. MTT法绘制细胞生长曲线;

    MTT was adopted for cell growth curve .

  9. 与SEM、细胞生长曲线和细胞蛋白质含量测定结果一致。

    These were coincident with the cells ' growth curve and the result of total protein assay and SEM .

  10. 结果两组肿瘤生长曲线存在明显差异(P<0.05)。两组肿瘤生长体积和肿瘤重量均存在明显差异(P<0.01)。

    Results Significant differences in tumor growth curve ( P < 0.05 ), tumor mass and tumor volume existed between the two groups ( P < 0.01 ) .

  11. 由定义正常林分可视为k值最大的林分,所以提高k值可求正常林分断面积生长曲线,编制出正常收获表。

    Thus basal area growth curve of normal stand could be easily obtained by increasing K and normal yield table was constructed .

  12. 测定了2株菌的24h生长曲线和pH变化曲线,实验结果表明,菌株生长、产酸较快,特性优良。

    The results indicated that the 2 strains growed fast , produced acid quickly and had excellent characteristics .

  13. 前言:目的:研究XTT比色法用于细胞生长曲线检测的可行性。

    Objective : To investigate the feasibility of XTT colorimetric assay as a method for cell growth curves .

  14. 研究不同浓度的bFGF对大鼠胰腺干细胞生长曲线的影响。

    Different concentrations of bFGF were used to study the effect on grow curve of PSCs .

  15. 结果:生长曲线显示:A组、C组、B组对胶质瘤的抑制率分别为58·5%、46·2%和36·3%。

    Results : Growth curve shows : A , C and B group produced different suppress against glioma and its suppress rate were 58.5 % , 46.2 % and 36.3 % .

  16. 观察细胞各个阶段的形态,通过生长曲线等手段研究骨骼肌卫星细胞的增殖与分化能力,利用RT-PCR以及免疫细胞化学染色对所获得的细胞进行鉴定。

    Morphological observation and growth curve were used to evaluate the proliferative and differentiation ability of skeletal muscle satellite cells .

  17. 杂交稻高产群体干物质的积累动态呈Logistic生长曲线,积累半量期在减数分裂期,以中期积累最多,后期次之,前期较少。

    Dry matter accumulation pattern of high yielding hybrid rice colony appeared as Logistic curve with the higheSt accumulation speed at meiosis stage .

  18. 异常区域呈条带状,且与NW向地质构造一致;生长曲线呈S形;

    The anomaly is strip in shape and accords with the NW-striking geological tectonics ;

  19. 方法通过数据间的相关信息,应用EM算法和生长曲线模型进行数据分析。

    METHODS Based on correlation information among data , the authors analyzed data by using EM algorithm and growth curve model .

  20. 与常规方法相比,基于微流控pH传感器获得的细菌生长曲线,为研究抗生素在不同阶段对细菌的抑菌作用提供了更多的信息。

    Compared with conventional methods , the AST data acquired from the bacterial growth curve can provide more detail information for studying the antimicrobial behavior of antibiotics during different stage .

  21. 通过MTT法检测转染后不同时间点各实验组细胞的活力,然后绘制各实验组的生长曲线。

    Cell viability in different time after transfection was assayed By MTT and then drew the growth curve of each experimental group .

  22. 测定微生物生长曲线,得到该种微生物的对数生长期在2d左右,为微生物的快速解毒提供了理论基础。

    The logarithm growth curve of microbe is determined and its growth period is two days , which provides the theoretical base of quick detoxification .

  23. 具有Rao的简单协方差结构的生长曲线模型的局部影响判断

    Local Influence Analysis in a Growth Curve Model with Rao 's Simple Structure

  24. 根据四种细胞分裂增殖情况绘制生长曲线,并利用Giemsa染色观察比较四种细胞形态差别。

    After Giemsa staining , shapes of the four different cells were compared .

  25. 细胞活力测定:MTT法绘制细胞增殖率生长曲线,取处于对数生长期的4-6代细胞进行试验。

    Determination of cell viability : MTT proliferation growth curve , taken in the logarithmic phase of the experiment , 4-6 cells . 3 .

  26. 采用化学浴沉积方法,研究了CdS薄膜的生长曲线、晶体结构、表面形貌和光学吸收性质。

    The growth curve , crystal structure , surface morphology and optical properties of CdS films prepared by chemical bath deposition have been examined .

  27. 用MTT法、胞生长曲线和软琼脂集落形成能力实验观察转染前后细胞体外生长增殖特性。

    The cellular proliferation capacity was detected by MTT assay . Cell growth curve and the colony formation of the cells in soft agar medium .

  28. 采用MTT法检测实验组和对照组的第一天至第五天的细胞增殖情况,绘制生长曲线。

    The method of MTT is used for proliferation of cells from the first day to fifth day , then cell growth curve is drawn .

  29. 通过绘制细胞生长曲线及3H-TdR渗入等方法,观察IGF-1对许旺细胞的作用。

    The influence of IGF-1 on Schwann cell was observed by means of growth curve and 3 ? H-TdR permeation .

  30. 误差方差阵奇异下推广的生长曲线模型中未知参数矩阵的BLU估计

    The Parameter Estimate on the Singular Model of the Extensive Growth Curve