光度

The Inverse Square Law: The force of attraction between two objects is inversely proportional to the square of the distance between them.

光度学距离平方反比定律：物体的作用强度，随距离的平方衰减。二物体之间的距离如果拉近1/3，其吸引力增加 9 倍。

Since this mixture has a different optical rotation from the original sucrose, the mixture is called invert sugar.

此混合物和蔗糖具有不同的旋光度，因此被称为转化糖。

Based on the color reaction of iodate with p-phenylenediamine in dil.HCl medium,a FI-photometric method for determination of iodate in table salt was proposed.

基于在酸性介质中，碘酸根与对苯二胺发生显色反应，提出了流动注射-分光光度法测定碘酸盐态碘含量的方法。

According to the ultraviolet absorption spectra of iodine,iodide ion and triiodide ion, a method for determination of iodine in edible salt added potassium iodate was proposed.

根据碘 (I2 )、碘离子和碘三离子(I3 -)的紫外吸收光谱，拟订了加碘酸钾食盐中碘含量的光度测定方法。

When high iodate potassium spectro-photometric method is used to carry on the determination to manganese concentration, calcium ion can be interferenced in the determination.

电解锰废水中，钙往往与锰共存，采用高碘酸钾分光光度法(GB/T 11906-1989)对锰浓度进行测定时，钙离子存在对锰测定的干扰较大，从而影响测定结果。

When the measured value greater than or equal to 5mg/100mg usually allows iodometry; When measured value is less than 5mg/100mg, the method used to ensure the accuracy of measurements.

当测定值大于或等于5mg/100mg时，通常允许用碘量法；当测定值小于5mg/100mg时，通常使用光度法，以保证测定结果的精度[1]。

Using Agilent 8453 ultraviolet-visible spectrophotometer, the affecting factors were studied on the kinetic processes in iodometry involved in the volatilization of iodine and the oxidation of iodide ion by dissolved oxygen, in particular such as the shape of the vessel, the volume of the solution tested, the concentration of KI and the temperature and the acidity of tested solution.

利用紫外－可见分光光度仪测量了I2挥发、I在酸性介质中被溶解氧氧化的动力学过程，着重研究了容器形状、溶液体积、KI浓度、温度等因素对I2挥发速率的影响以及溶液酸度与I氧化反应速率的关系。

The results show that the best buffer pH value is 4, the best temperature of water bath 100℃ and the isatin dosage 1.3 mL.

结果表明：利用靛蓝胭脂红褪色分光光度法测定葡萄糖氧化酶活力时，缓冲液最佳pH值为4、最佳水浴温度为100℃、靛蓝胭脂红最佳用量为1.3 mL。

In this study, a novel method based on the fading of isatin is proposed to determine the glucose oxidase activity.

利用靛蓝胭脂红褪色分光光度法测定葡萄糖氧化酶催化葡萄糖溶液产生的过氧化氢浓度，经过标准曲线转换得到葡萄糖氧化酶的活力。

The method was based on the inhibitory effect of oxalic acid on the oxidation of isatin by H 2O 2 enhanced by non-ionic surfactant-Triton X-100 in the HCl medium.

在稀盐酸介质中，微量草酸对H2 O2 氧化靛红的褪色反应有显著的阻抑作用，非离子表面活性剂TritonX 1 0 0对此体系有强烈的增敏作用，据此建立了表面活性剂增敏阻抑动力学光度分析测定微量草酸的新方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。