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1)  dual wavelength method
双波长法
2)  dual-wavelength spectrophotometry
双波长法
1.
The concentration of TSIIA and phenol red in the solution of in situ intestines were determined by UV dual-wavelength spectrophotometry.
采用大鼠在体胃肠吸收回流实验装置,利用UV双波长法测定肠循环液中TSIIA及酚红的含量。
3)  Dual Wavelength Spectrophotometry
双波长法
1.
METHOD:A convolution curve method and a dual wavelength spectrophotometry were described for the determination of metroindazole and chlorhexidine acetate in Jiebao solutio.
方法 :本文采用褶合曲线分析法和双波长法分别测定洁宝含漱液中甲硝唑和醋酸氯已啶的含量。
2.
The contents of the lomefloxacin and tinidazole in the tablets were determined by dual wavelength spectrophotometry.
采用双波长法测定泡腾片中洛美沙星和替硝唑的含量。
4)  compensating coefficient method
双峰双波长法
1.
The two times dual-wavelength spectrophotometic method, the compensating coefficient method and the dual peak dual wavelength method were presented to determine the cadmium and nickel in the water at the same time.
研究采用二次双波长分光光度法(即双峰双波长法和系数补偿法)同时测定水样中的Cd和Ni。
5)  Dual-wavelength fluorescent technique
双波长荧光法
6)  Dual-Wavelength Spectrophotometry
双波长光度法
1.
Rapid Determination of Carbofuran in Vegetable by Dual-Wavelength Spectrophotometry;
双波长光度法快速测定蔬菜中的呋喃丹
2.
Determination of iron in water was established by the dual-wavelength spectrophotometry with thibarbiuric acid-NO2-.
建立了双波长光度法——Fe(Ⅱ)-TAB-NO2-显色光度法测定水中的微量铁。
补充资料:双波长分光光度法
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性质:在单位时间内有两条波长不同的光束λ1和λ2交替照射同一个溶液,由检测器测出的吸收度是这两个波长下吸收度的差值△A。△A与被测定物质的浓度成正比,这个方法称双波长分光光度法。双波长分光光度法的关键是正确选择两波长λ1、λ2,要求被测组分D在两波长处的△A足够大,而干扰组分G和背景在两波长应有相同的吸光度(△A=0)。为满足上述要求,一般是将λ2选在待测组分的最大吸收波长,λ1是选在干扰组分等吸收波长。此法可测定浑浊样品,也可测定吸收光谱相互重叠的混合物样品,也是当杂质使主峰产生肩峰时测定主峰物质的较好定量方法。

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