采用双波长分光光度系数倍率法测定尼索地平在不同浓度下在乙醇中的光解动力学参数。
The Parameters of photodegradation kinetics of nisoldipine at different concentrations in ethanol were measured by using dual wavelength Kratio ultraviolet spectrophotometry.
对4元素的测定时，吸光度与浓度之间呈良好线性关系，所求得的线性回归方程及其相关系数可作佐证。
Good linearity were obtained for all the 4 elements, as shown by their regression equations and correlation coefficients.
将该系统应用于停流-催化光度法以测定痕量酚，实验结果表明，其线性相关系数为0.9992。
This system was applied in flow injection-catalytic spectrophotometric determination of trace phenols using stopped-flow technique and the experiment concludes that the relative is 0.9992.
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