A method has been developed to determining directly and simultaneously the trace elements (Ca?Fe?Mn?Cu and Zn) in the food sample (maize powder) by electrothermal vaporization inductively coupled plasma atomic emission spectrometry (ETV-ICP-AES) using slurry sampling.
建立了悬浮体制样电热蒸发电感耦合等离子体原子发射光谱 (ETV -ICP -AES)法直接同时测定食品中微量元素的方法。
A method was described of directly determing trace elements (La, Yb, Y Cu and Cr) in tea by electrothermal vaporization inductively coupled plasma atomic emission spectrometry (ETV-ICP-AES) using polytetrofluoroethylene (PTFE) as chemical modifier.
以聚四氟乙烯悬浮体为氟化剂 ,对悬浮体制样电热蒸发电感耦合等离子体原子发射光谱法 (ETV -ICP -AES)直接测定茶叶中的痕量元素La、Yb、Y、Cu、Cr的蒸发行为及主要影响因素进行了研究。
The recent development of electrothermal vaporization/ICPAES and its application in the analysis of rare earth elements was reviewed in this paper.
评述了电热蒸发电感耦合等离子体原子发射光谱分析 (ETV -ICP -AES)联用技术的新近进展及其在痕量稀土元素检测中的应用。
Tungsten Coil in Electrothermal Atomic Emission Spectrometry and Electrothermal Vaporization Atomic Fluorescence Spectrometry;
钨丝电热原子发射光谱和电热蒸发原子荧光光谱分析法
Electrothermal Vaporization Atomic Spectrometry/Mass Spectrometry for Trace Analysis;
电热蒸发原子光谱/质谱联用技术及痕量分析
Vaporization Behavior of Niobium, Tantalum, Uranium and Zirconium in Graphite Furnace ETV-ICP-AES Using Polytetrafluoroethylene as Fluorinating Agent
难熔元素铌钽铀锆在电热蒸发-等离子体发射光谱中氟化蒸发行为研究
heated electron evaporation rate sensing device
热电子蒸发速率测量器件
In geothermal power generation, the steam comes from steam field.
在地热发电中,蒸汽来自汽田。
Preparation of Nano-sized Metal Powders by Using High Frequency Induction Heating Technique;
高频电加热蒸发法制备金属纳米粉末
The Application of Flash Evaporator in Waste Heat Generating System
浅谈闪蒸器在余热发电系统中的应用
Performances of electrically heated laminate-plate microchannel vaporizers
电加热叠板式微通道蒸发器实验研究
steam-electric generating station
蒸汽发电厂，蒸汽电站
Experimental Study on Heat Transfer Performance of the Condenser for Evaporative Cooling Turbo-generator
蒸发冷却汽轮发电机冷凝器传热特性试验研究
The small sized sterilizer could adopt the electric steam generator, the water is heated by ele-ctric heating parts to steam.
＊ 该系列灭菌器可选配电热蒸汽发生器，靠电热管将水加热产生高压蒸汽用于消毒灭菌。
The small sized sterilizer could adopt the electric steam generator,the water is heated by ele-ctric heating parts to steam.
该系列灭菌器可选配电热蒸汽发生器，靠电热管将水加热产生高压蒸汽用于消毒灭菌。
QNPP STEAM GENERATOR TUBE RUPTURE ACCIDENT ANALYSIS
秦山核电厂蒸汽发生器传热管破裂事故分析
Research on Insulation and Heat-transfer System of Stator in Evaporative Cooling Horizontal Electrical Machine;
卧式蒸发冷却电机定子绝缘与传热系统的研究
THE Pactice of Margin Steam to Improve Generate Electricity Capacity
富余蒸汽提高320m~2烧结机余热发电量的实践
Application of changing steam boiler into water boiler
蒸汽发电用锅炉改为热水锅炉的节能分析
A New Waste Heat Power Generating Device for Steam-low boiling Point Working Fluid Combined Dual Cycle
新型蒸汽-低沸点介质联合双循环余热发电装置
RESEARCH ON GEOTHERMAL POWER GENERATION BY FLASH SYSTEM COMBINED WITH BINARY CYCLE
闪蒸一双工质循环联合地热发电系统研究