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- Methods: The dual wavelength spectrophotometry was adopted. 方法:采用双波长分光光度法。
- Methods: To determine the content of the aconitine by dual wavelength TLCS. 方法：采用双波长薄层扫描法测定了其中的乌头碱含量。
- A novel method of edge filter demodulation for fiber Bragg grating that use wavelength tunable laser was proposed. 提出了利用波长可调谐激光器对光纤光栅进行边沿滤波解调的新方法,该方法可实现多个测点动态应变的实时监测。
- A new type wavelength tunable electroabsorption modulated DFB laser (T-EML) by using a thin-film heater is proposed and successfully fabricated. 报道了一种波长可热调谐的电吸收调制分布反馈激光器(Electroabsorptionmodulateddistributedfeedbacklaser,EML)。
- The wavelength tunable range was widened in a three electric section strained multi quantum well distributed feedback laser by using the gain lever effect. 在三段电注入应变多量子阱分布反馈激光器中, 应用增益杠杆效应扩大了波长的可调谐范围。
- The content of neferine in Plumula Nelumbinis wsa determined by dual wavelength TLC scanning. 采用双波长薄层扫描法测定莲子心中甲基莲心碱的含量。
- Some factors affect the determination of asphaltine content in crude oil by dual wavelength spectrophotometric method. 沥青质在原油中的稳定性主要取决于原油对沥青质的溶解能力。
- Methods The contents of levofloxacin and tinidazole in auristilla were determined by dual wavelength spectrophotometry. 方法采用双波长分光光度法直接测定左氧唑滴耳液中主药的含量,以留样观察法考察其稳定性。
- Sunset yellow and ponceau 4R were simultaneously determined by dual wavelength equalizing-account method. 采用双波长补偿计算法同时测定饮料中的食用合成色素日落黄与胭脂红。
- The dual wavelength UV spectrophotometry of amoxicillin and cloxacillin in the compound preparation was studied. 采用双波长分光光度法,不经分离直接测定羟氨苄青霉素、邻氯青霉素复方制剂中各组分的含量。
- Methods: The determinations of matrine and oxymatrine were carried out by dual wavelength TLC scanning. 方法:采用双波长薄层扫描法对苦参不同炮制品进行了含量测定。
- Different kinds of wavelength tunable lasers were introduced,such as MEMS tunable laser based on surface-micromachined mirror,deep-etched circular mirror,blazed grating,array integration and VCSEL. 介绍了几种不同类型的波长可调谐激光器,如基于表面微机械反射镜的MEMS可调谐激光器、基于深腐蚀圆形反射镜的MEMS可调谐激光器、基于闪耀光栅的MEMS可调谐激光器、基于阵列集成的MEMS可调谐DFB激光器和VCSEL基MEMS可调谐激光器。
- The contents of the levofloxacin and tinidazole in suppository are determined by dual wavelength spectrophotometry. 采用双波长法测定栓剂中左氧氟沙星和替硝唑的含量。
- The quantity of active component ephedrine of Herba Ephedrae in Qianbai Biyan Granules was determined using dual wavelength TLC scanner. 采用双波长薄层扫描法测定了千柏鼻炎颗粒中麻黄的有效成分麻黄碱的含量；
- Dual wavelength violet spectrophotography was used to determine the content of glutaral and benzalkonium chloride in disinfectant sample. 采用双波长紫外分光光度法测定复方消毒剂样品中戊二醛和苯扎氯铵的含量。
- METHODS:Dual wavelength TLC-scanning method was used to determine the contents of catalpol in different processed products of rehmannia root. 方法:用双波长薄层扫描法对不同地黄炮制品中梓醇含量进行检测。
- The contents of Berbercine Hydrochloride and Geniposide in Niuhuangshangqing soft capsules were determined by the dual wavelength TLC\|scanner. 采用双波长薄层扫描法测定了牛黄上清软胶囊中黄连、黄柏的有效成分盐酸小檗碱、栀子的有效成分栀子甙的含量;
- A simple and accurate dual wavelength UV spectrophotometric method was proposed for the determination of compound chlorzoxazone tablets. 双波长分光光度法直接测定复方氯唑沙宗片中两组分的含量及溶出度。
- wavelength tunable effluent monitor 波长可调的液流监测器
