方法：采用双波长分光光度法。
目的：建立一种血浆一氧化碳测定的改良双波长分光光度法。
Objective: to develop an improved two-wavelength spectrophotometry for the measurement of plasma carbon monoxide.
对测定双组分染液中染料含量的双波长分光光度法进行了研究。
Dual-wavelength spectrophotometry is a way to simultaneously determine the content of two dyestuffs in mixed solution.
介绍双波长分光光度法测试的原理和方法，对测试结果进行了分析、验证。
This paper introduces the test principle and method of dual-wavelength spectrophotometry, and analyses the test result.
采用双波长分光光度法分别测定凝胶中盐酸赛庚啶和醋酸地塞米松的含量。
The contents of Cph and Dxm in gel were determined by dual-wave-length spectrophotometry.
比较高效液相色谱法（HPLC）和双波长分光光度法对复方双氢青蒿素片中甲氧苄啶含量测定的作用。
Objective To compare the effects of dual-wavelength spectrophotometry and HPLC on the content of trimethoprim(TMP)in Compound Dihydroartemisinin Tablets.
方法：血浆标本与血红蛋白溶液混合后，其中的一氧化碳与血红蛋白结合，再用双波长分光光度法进行测定。
Methods:Mixing up plasma specimens and hemoglobin solution, the carbon monoxide in plasma is trapped with hemoglobin and then be estimated by a two-wavelength spectrophotometry.
用双波长、差示、一阶导数分光光度法，建立了一种测定外源物体外代谢时一氧化碳(CO)生成量的新方法。
A double wavelength-differential-first order derivative spectrophotometric assay was established to determine carbon monoxide (CO) generation during in vitro metabolism of xenobiotics.
方法：采用一阶导数分光光度法和双波长光谱法测定各配伍液中头孢噻肟钠和西咪替丁的含量。
METHODS: to test the contents of cefotaxime sodium and cimetidine in all kinds of infusions using first order derivative and double wavelength spectrophotometry.
方法采用双波长紫外分光光度法分别对上述两种药物进行含量测定。
METHODS Adopt dual wavelength ultraviolet spectrometry to carry on the content measurement to above-mentioned two kinds of medicine.
方法采用双波长紫外分光光度法分别对上述两种药物进行含量测定。
METHODS Adopt dual wavelength ultraviolet spectrometry to carry on the content measurement to above-mentioned two kinds of medicine.
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