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- By the way of the double wavelength thin layer scanning, the isatin content of infusion of isatis root is determined. 采用双波长薄层扫描法,对板蓝根冲剂中靛玉红的含量进行测定。
- METHODS :The contents of ceftazidime in all kinds of infusions were determined by double wavelength spectrophotometry. 方法：采用双波长分光光度法测定各配伍液中头孢他定的含量变化情况。
- Method: Astragaloside content in QZYL granules was determined by double wavelength TLC Scanner. 目的:建立芪珍抑瘤颗粒黄芪甲苷含量测定方法。
- The wavelength accuracy of wavelength scanning mechanism in the double model ultraviolet spectroradiometer is determined by analyzing and calculation of the system error. 通过对双模式紫外光谱辐射计中波长扫描机构的系统误差进行分析和计算,确定仪器的波长读数精度值。
- Abstract:Objective and methods To determine the content of triterpenoid saponins before and after strorage by double wavelength spectrophotometry. 目的分析“泛糖”前后怀牛膝三萜皂苷类成分的变化。
- A mixture of chloroform-methyl alcohol-acetic ether (8:2:1)was used as the developer. The double wavelength reflection sawtooth scanning method was used, the determining wavelength was at 230nm and reference wavelength was at 280 nm. 以氯仿-甲醇-乙酸乙酯(8:2:1)为展开剂,双波长反射式锯齿扫描,测定波长230 nm,参比波长280 nm。
- The instrument with Connector can be matched microprocessor which cana utomatically control the wavelength scanning and spectrum measurement. 仪器还带有微机接口,可配带微处理机,对波长扫描和光谱测量进行自动控制。
- The UV wavelength scanning is used to conform that the by-products were produced,which can be absorbed at UV_(254),and the UV_(254) keeps changing with the ozonation process. 采用紫外波长扫描确定在臭氧降解BPA的同时生成了在UV254上有吸收的产物.
- double wavelength characteristic 双波长特性
- double wavelength sprctrophotophy 双波长分光光度法
- double wavelength stabilization method 双波长稳定方法
- The phase errors, resulting from the multi beam interference in the Fabry Perot cavities of the wavelength scanning fiber optic interferometer for absolute distance measurement, are analyzed. 分析了可用于绝对距离测量的波长扫描法布里-珀罗干涉仪腔内多光束干涉对输出信号的影响，及由此产生的相位测量误差。
- double wavelength ultraviolet spectrophotometry 双波长紫外分光光度法
- millisecond wavelength scanning spectrometer 毫秒波长扫描分光计
- millisecond wavelength scanning pectrometer 毫秒波长扫描分光计
- Keywords troxerutin;rutin;double wavelength UV spectrophotometry; 曲克芦丁;芦丁;双波长分光光度法;
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
