1)Atomic fluorescence spectrometer原子荧光光度计
1.Commissioning and Operation of Determination of Arsenic by AFS-230E Atomic Fluorescence Spectrometer;AFS-230E原子荧光光度计测定砷的调试和使用
2.Arsenic and mercury in drinking water were determined simultaneously by XGY-6080 double-channel atomic fluorescence spectrometer.使用XGY-6080型双通道原子荧光光度计,同时测定饮用水中的砷和汞。
3.The principal block diagram, main technical specifications and test operation of the newly developed XGY6080 double-channel atomic fluorescence spectrometer have been briefly introduced in the paper.介绍了作者最新研制的XGY6080双通道原子荧光光度计的原理框图、主要技术指标及有关方法技术实验。
英文短句/例句
1.COMMON INTERFEREFERING FACTOR AND TROUBLESHOOTING METHODS OF ATOMIC FLUORESCENCE SPECTROMETER原子荧光光度计常见干扰因素与排除
2.Simultaneous determination of As and Se in water by double channels AFS应用双道原子荧光光度计同时测定水中砷和硒
3.Development and Application of File Format for Atomic Fluorescence Spectrometer原子荧光光度计数据格式的研究与应用
4.AFS-2202E Dual-channel Atomic Fluorescence Spectrophotometer Common TroubleshootingAFS-2202E型双道原子荧光光度计常见故障的排除
5.Evaluation of Uncertainty about Indication Error of Measurment on the Sb Detection Limit of Atomic Fluorescence Spectrometer原子荧光光度计法测锑检出限测量结果的不确定度评定
6.Research and Development of Control System for Atomic Fluorescence Spectrometer Based on PDA;基于PDA的原子荧光光度计控制系统的研究与开发
7.A Study on Decreasing the Instrument Detection Limit of Atomic Fluorescence Spectrometry(AFS-930)for Hg关于降低AFS-930型原子荧光光度计汞检出限的方法研究
8.Determination of Methylmercury,Ethylmercuric and Phenylmercury Residues in Fish by HPLC-AFS高效液相色谱串联原子荧光光度计法测定鱼肉中甲基汞、乙基汞和苯基汞
9.Determination of lead in seawater by microwave dispels and atom fluorescence photometer微波消解——原子荧光分光光度计测定海水中的Pb
10.Simultaneous Determination of Arsenic and Selenium in Water by Atomic Fluorescence Spectrum原子荧光光度法同时测定水中砷和硒
11.atomic emission spectrophotometer原子辐射分光光度计
12.atomic absorption spectrophotometer原子吸收分光光度计
13.flame atomic fluorescence spectrometry火焰原子荧光光谱法
14.DETERMINATION OF SELENIUM IN GRAINS BY MICROWAVE DIGESTION-HYDRIDE GENERATION ATOMIC FLUORESCENCE SPECTROMETRY;微波消解原子荧光光度法测定粮谷中的硒
15.Determination of lead in aquatic products by atomic fluorescence spectrometry微波消解原子荧光光度法测定水产品中的铅
16.Arsenic Hydride Generation in Urine-Atomic Fluorescence Spectrometry尿中砷的氢化物发生—原子荧光光度测定法
17.Natural gas-Determination of mercury--Cold atomic fluorescent spectrophotometryGB/T16781.2-1997天然气中汞含量的测定冷原子荧光分光光度法
18.Intermittent flow AFS determination of trace mercury in cosmetics氢化物原子荧光分光光度法测定化妆品中微量汞
相关短句/例句
atom fluorescence photometer原子荧光光度计
1.According to the principle and methods of the AFS-230E atom fluorescence photometer,arsenic in surface water has been determined,and the result showed a good linear relation,with 0.根据AFS-230E原子荧光光度计测定原理及方法,测定了地表水中的砷,结果表明:方法的线性关系良好,相关系数0。
3)Atomic Fluorescence Spectrometer原子荧光分光光度计
1.A method on determination of mercury in soil with Atomic Fluorescence Spectrometer;应用原子荧光分光光度计测定土壤中汞的方法
4)AFS-2201 atomic fluorescence spectrometerAFS-2201原子荧光光度计
1.The source of the measurement uncertainty on Hg of detection limit in AFS-2201 atomic fluorescence spectrometer is analysed according to error theory and JJF1059-1999 regulation.本文应用误差理论,遵照JJF1059-1999规范对AFS-2201原子荧光光度计汞检出限的测量不确定度的来源进行了分析,通过实验所得数据,计算合成标准不确定度及有效自由度、扩展不确定度,并对仪器性能做出了评定,提出此台仪器已不适合于低含汞量样品的分析。
5)Hydride genration AFS氢化物原子荧光光度计
6)hydride-atomic fluorescence photometer氢化物-原子荧光光度计
延伸阅读
偏振光度计 测定天体辐射偏振的仪器。1946年昌德拉塞卡从理论上推断，电子散射使早型星的圆面边缘的辐射呈现部分偏振，以后，通过观测发现了星光偏振和星际磁场。天体辐射的偏振大多是很小的，而望远镜光学系统和探测器又都会产生仪器偏振。因此，对偏振计设计的一个基本要求，就是尽量消除仪器偏振的影响。一般是通过观测邻近零偏振的恒星来校准。此外，使镜筒绕光轴转动，也能彻底消除仪器偏振。偏振光度计按接收电路可分成直流和交流两类；按光学设计又可分为单臂和双臂两类。单臂偏振计是在望远镜焦面光阑后面安置一偏光棱镜。星光通过它，落到光电倍增管上，光电流经放大后或被记录或被显示。如要进行椭圆偏振光或圆偏振光的分析,在光路中还应加上1/4波片。双臂偏振计采用的是双折射偏光棱镜,将星光分解成互相垂直的线偏振,分别用两个光电倍增管接收,记录两束光的光流量之比,或它们的和与差,目的是抵消大气闪烁影响。实践表明,对于亮星，双臂偏振计的观测精度比单臂偏振计高一个数量级。
