吸光度

With the increase of amylum quantity, the color of each the standard solution iodine combined with amylum changes dark and the its absorbance enlarges, the linear part in standard curve enlarges, while the amylum quantity are 20 ml and 50 ml respectively, the length of linear part in standard curve is not changed, so the optimum quantity of amylum is 20 ml.

对于碘标准系列溶液，随着显色剂淀粉用量的增加，溶液的颜色加深，吸光度在增大，标准曲线的线性部分加长，加入淀粉为20 ml和50 ml时，直线部分的长度变化不大，因此，加入20 ml最为理想。

The linear relationship between the concentration and absorbance of was significant.

两者的浓度和吸光度之间都存在极显著的线性关系。

The results showed that the stability was good and the absorbance fluctuates lisle at pH=3~4, the temperature was at 15~28℃, the chromogenic reagent was 2mL and the time of coloration was 20~40min.

结果表明：pH值在3~4之间，温度在15~25℃之间，显色剂用量为2mL，显色时间在20~40min，显色稳定，样品吸光度无明显变化，实验能达到较理想的效果。

Through a series of experiments which were carefully designed, the influence of the magnetic field strength on the UV light absorbence was studied and the memorial effect of magnetized water was also measured.

作者通过谨慎设计的一系列实验，研究了外加磁场强度与紫外吸光度的关系、磁化水的记忆效应，并讨论了磁光协同处理的作用机理，探讨了开发磁光协同进行灭菌处理的可能性

The clinical effects were compared by patients and masticatory efficiency of dentures were measured by colorimetric analysis after 3 months.

治疗后3个月，观察两组患者主观评价情况，并采用吸光度法测试义齿的咀嚼效率。

Methanal in air was collect ed using water as absorber,and then determined rapidly and simply by referring standard curve.

用水吸收法采集空气中的甲醛，以吸光度差值△ A与甲醛含量标准曲线对照，快速简便测定微量甲醛。

Nephelometer method was used to measure A value of culture medium in the different incubation conditions.

采用比浊法测定不同培养条件下变形链球菌luxS基因缺陷株培养液的吸光度A值。

According to the results of numerical simulation, the rate constant of BQI hydrolysis k 1 is calculated from the intercept of the line.

以x与最大吸光度Amax所对应的体积流量qVm作图，它满足lgqVm对lg(-4.45+4.72x/xe)是一条斜率接近1的直线。

The results were evaluated by computer-aided image and average optical density analyzed statistically.

利用计算机图像分析得出平均吸光度并进行统计学分析。

Results: Absorbance shows good linear relationship to the cell number in the range of 0.25×10^5-2×10^5 cell mL^(-1). The concentration limit for the testing samples without cytotoxicity was 7.812mgmL^(-1). The testing samples significantly inhibited the oversecretion of TNF-α and IL-8 in HL-60 cells stimulated by LPS.

结果：细胞密度在0.25~2×10^5 cellmL^(-1)范围时，吸光度与细胞数呈良好的线性关系；供试液无毒界限为7.8l2mgmL^(-1)；三种给药方式均能显著抑制LPS诱导HL-60细胞释放TNF-α和IL-8，其中供试液与LPS共育时抑制作用最强。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。