诱导培养后碱性磷酸酶阳性细胞率达75%。
The ALP positive ratio of cells reached 75% after induction and culture.
标记指数(LI)为阳性细胞率，检测了活检与外科手术之间CDK4 LI变化与生存之间的关系。
Labeling index (li) was presented by the percentage of positive cells, and change of CDK4 li between biopsy and surgical operations was examined for association with survival.
前三个发育阶段睾丸精原细胞HSP70阳性率比较在统计学上有显著性差异（P＜0.01），其阳性细胞率在新生猴期最低，童猴后期最高。
There was significant difference(P<0.01)in the ratio of HSP70-positive spermatogonia before puberty, which was lowest in neonatal and highest in late infantile.
结果慢性牙周炎患者中的IL 8的检出率均高于健康者，IL 8阳性细胞分布于牙龈的上皮和结缔组织中。
Results the levels of IL-8 in CP group were significantly higher than that in healthy group and the IL-8 positive cells located in gingival epithelium and gingival connective tissue.
主要观察指标：大鼠海马热休克蛋白70阳性细胞百分率、密度和灰度值。
MAIN OUTCOME MEASURES: Positive cellular percentage, density and grayscale of heat shock protein 70 in the rats' hippocampus.
方法以体外培养雌激素受体阳性细胞MCF - 7为研究对象，采用MTT法和流式细胞术法检测MCF - 7细胞存活率和细胞凋亡。
Methods MTT assay and flow cytometer (FCM) assay were used to determine the survival rate and apoptosis of MCF-7 cells, which was estrogen receptor positive in culture.
轻度和重度慢性乙型肝炎患者中CMV的检出率比较，差异无显著性，但重度慢性乙型肝炎患者中CMV表达阳性细胞明显多于轻度慢性乙型肝炎（P< 0 .0 5 ）。
There was no significant difference of positive rates between mild and marked chronic hepatitis cases, but the number of CMV?Ag positive cells was less in the former than in the latter( P< 0.05).
淋巴转移灶中骨桥蛋白阳性细胞检出率（92%， 22/24）明显高于泡球蚴组织（70%， 28/40）（P＜0.05）。
The positive expression of OPN in lymph node metastases (92%, 22/24) was higher than that of hepatic echinococcus cyst (70%, 28/40) (P<0.05).
细胞凋亡百分率的时程变化规律与TUNEL阳性细胞数的变化规律一致。
The time course of apoptotic percentage paralled that of TUNEL-positive cells.
免疫组织化学方法结合图像分析检测各组脊神经节sp的阳性神经元数和平均光密度，并计算阳性细胞百分率。
Immunohistochemical staining and image analysis were used to detect the number of the positive neurons and the mean optical density and the percentages of SP positive cells in the DRG.
免疫组织化学方法结合图像分析检测各组脊神经节sp的阳性神经元数和平均光密度，并计算阳性细胞百分率。
Immunohistochemical staining and image analysis were used to detect the number of the positive neurons and the mean optical density and the percentages of SP positive cells in the DRG.
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