依据色阶数据制成工作曲线，再依水样的吸光值从工作曲线找出对应的物质浓度。
First, a working curve must be made according to the colour gradation data and then the density of the substances is found out with the help of the extinction value of the water samples on it.
结果5f能抑制反应体系吸光值升高，提示它对微管蛋白聚合具有抑制作用并能抑制其解聚。
Results 5f decreased the Absorption values of the reaction system. and markedly inhibited not only tubulin polymerization but also tubulin depolymerization.
使用酶标仪动态检测纳米细菌的吸光度值，间接了解其生长速度。
Also the absorbance of nanabacteria was measured by Elisa to know its growth speed indirectly.
以百里酚的次溴酸钠溶液为显色剂，用正丁醇萃取显色产物，以分光光度计比色测定有机相的吸光度值。
Using thymol-sodium hypobromite as chromogenic reagent, and extracting the colour formed with butanol, a spectrophotometric method for the determination of arginine in fermentation broth was studied.
通过酶联免疫检测仪计算平均吸光度值和抑制率。
The average optical density (OD) and inhibition rate were counted by Universal Microplate Spectrophotometer.
免疫组织化学染色片显微镜下放大200倍，每个标本取6张切片，随机取5个视野，计算免疫组织化学染色的平均吸光度值和积分吸光度值进行半定量分析。
Under the microscope magnifying 200,6 sections of each sample in 5 random sights were selected to conduct the semi-quantitative analysis of the mean absorbance (Am) and integral absorbance (Ai).
采用MTT比色法观察：H_2O_2组在不同时间可引起LEC吸光度值（A）明显下降，与空白对照组比较差异有非常显著意义（P＜0.01）。
The results of MTT test shown that the absorbance values(A values ) in LEC of H2O2 groups reduced obviously to compare with control group(P<0.01).
主要观测指标：紫外分光光度计检测吸光率（A值）及纯度、琼脂糖凝胶电泳、目的基因测序。
MAIN OUTCOME MEASURES:Ultraviolet spectrophotometer absorbance (A) and purity, agaroses gel electrophoresis, and objective gene sequencing.
选用全脂奶粉作为粉状食品模型，利用schall烘箱法，通过测定丙二醛吸光度值、过氧化值、荧光光谱及荧光强度的变化，对麦胚多肽的抗氧化活性进行研究。
Whole milk powder was used as a powder food model to evaluate the antioxidant effect of wheat germ peptides by the method of SCHALL oven.
能够保证参与吸光度计算的水空白值的正确性，从而避免仪器出现测试结果错误。
The invention can ensure the correctness of the water blank value involved in absorbance calculation, thus preventing the apparatus from generating wrong test results.
根据吸光度值确定0.3 %添加量在啤酒中最为适宜。
According to the absorbance value, the addition of 0.3 % cornel was preferred in beer production.
采用有机溶剂浸提法，以千里光花黄色素特征吸光度值为指标，探讨了千里光花黄色素的提取条件和稳定性。
The extraction conditions and stability of Senecio pigment were studied using Senecio flowers yellow pigment characteristic absorbance value as index.
利用蛋清液、明胶、蛋白酶等对酿造酱油的二次沉淀进行澄清试验，利用紫外分光光度法对处理后的酱油吸光度值进行了测定。
The effects of egg white solution, gelatin and protein enzyme on clarification of the second precipitation in brewed soy sauce were investigated through L9(34) orthogonal experiment.
利用蛋清液、明胶、蛋白酶等对酿造酱油的二次沉淀进行澄清试验，利用紫外分光光度法对处理后的酱油吸光度值进行了测定。
The effects of egg white solution, gelatin and protein enzyme on clarification of the second precipitation in brewed soy sauce were investigated through L9(34) orthogonal experiment.
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