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模拟微分分光光度法可将现有光度法的灵敏度提高2～3个数量级.考虑到光度法在我国较普及,仪器价格较廉,因此仪器的改进是有重要意义的.为了有助于国内开展该技术的有关问题及仪器制造,现将其基本原理及应用情况作一简介.
Analog differential spectrophotometry can increase the sensitivity of the existing photometry 2 to 3 orders of magnitude. Considering the more common photometry method in our country, the instrument is cheaper, so the improvement of the instrument is of great significance.In order to contribute to the domestic The technical problems and equipment manufacturing, now its basic principles and application of a brief introduction.