光密度值可以作为草莓汁色泽变化的衡量指标。
The value of optical-density could be used as a measuring index in the discolo…
应用免疫细胞化学方法检测细胞凋亡光密度值情况。
Immunocytochemical method to detect apoptosis situation by optical density.
目的：用比色法测定水杨酸钠的光密度值，并计算血浆半衰期。
Objective: To determine the numerical value of light dense of sodium salicylate by colorimetric analysis, and calculate its plasma half life.
同一小鼠不同DNA含量倍体肝细胞核的平均光密度值差异较小。
去势组和假手术组平均光密度值的差异也有统计学意 义（P<0.05）。
The mean optical density was significantly higher in sham operation group and ovariectomized group than in control group (P<0.05), and in ovariectomized group than in sham operation group (P<0.05).
测定阳性细胞数和平均光密度值，分析其变化趋势，并进行方差分析和t检验。
The number of positive cell and mean of optical density were detected and the trend change was analyzed. The variance analysis and t-test were also performed.
结果合成的8个多肽与SARS病人血清免疫反应的光密度值是其与正常人血清免疫反应的光密度值的1.5～2.6倍。
Results The optical density value of the immunological reaction of synthesized 8 peptides with SARS patient serum was 1.5-2.6 times higher than that with normal serum.
结果：PQQ处理后，海马神经元突起的长度和胞体的长径显著大于对照组， 细胞的存活率增加、存活的时间延长，尼氏小体的光密度值和MTT代谢率显著高于对照组，脂褐素的含量降低。
MTT metabolic rate and lipofusichrome was measured. Results:In PQQ group the length of neuron processes and the maximum diameter of neurosoma were greater than those of control group markedly.
以免疫组化方法检测近端胃黏膜5 - HT阳性细胞，应用图像分析系统测定其积分光密度(IOD)值。
Proximal gastric mucosal 5-ht-positive cells were examined by immunohistochemical method and their integrated optical density (IOD) value measured by image analysis.
以免疫组化方法检测近端胃黏膜5 - HT阳性细胞，应用图像分析系统测定其积分光密度(IOD)值。
Proximal gastric mucosal 5-ht-positive cells were examined by immunohistochemical method and their integrated optical density (IOD) value measured by image analysis.
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