本文介绍了用法拉第筒作为离子检测器的四极滤质器存在干扰电子流的原因。
The causes of disturbing electron current in quadrupole mass filter with Farady cylinder as an ion detector are described.
本文报道一种由电子轰击型离子源、扇形磁分析器与法拉第筒式离子检测器组成的小型质谱计，介绍其设计参数、结构与性能。
This paper report the design parameters, construction and specificity of a small magnetic mass spectrometer with an EI ion source, a sector magnetic analyser and a Faraday cup ion detector.
水质。用液态离子色谱法测定已溶解的阴离子。第2部分：在废水中溴化物氟化物硝酸盐亚硝酸盐正磷酸盐和硫酸盐的测定。
Water quality - determination of dissolved anions by liquid chromatography of ions - part 2 : determination of bromide, chloride, nitrate, nitite, orthophosphate and sulfate in waste water.
水质。用液态离子色谱法测定溶解的阴离子。第3部分：铬酸盐碘化物亚硫酸盐硫氰酸盐和硫代硫酸酯的测定。
Water quality - determination of dissolved anions by liquid chromatography of ions - part 3: determination of chromate, iodide, sulfite, thiocyanate and thiosulfate.
该等离子显示器包 括第1间隔壁和第2间隔壁，第2间隔壁的宽度比第1间隔壁的宽度 小。
The plasma monitor includes the 1st gap wall and the 2nd gap wall, the width of the 2nd gap wall is less than the width of 1st gap wall.
采用五栅网离子能量测量装置和法拉第筒测量了宽束冷阴极离子源的离子能量和离子束流密度。
The ion energy and the density of beam flux of cold cathode ion source were measured by pentagrid probing and Faraday cup.
感应装置可包括一屏蔽以及一用以平移屏 蔽以便界定相关联的法拉第感应器的一部分上的离子束电流感应器的机 构。
The sensing device may include a mask and a mechanism to translate the mask in order to define a beam current sensor on a portion of an associated Faraday sensor.
文摘：本文对《空气动力学学报》 1997年第4期上发表的氩等离子体的热导率的实验研究结果的可靠性做了讨论。
Abstract : the reliability of the experimental results concerning the thermal conductivity of an argon plasma reported in acta aerodynamica sinica , 1997 , 15 ( 4 ) has been discussed.
文摘：本文对《空气动力学学报》 1997年第4期上发表的氩等离子体的热导率的实验研究结果的可靠性做了讨论。
Abstract : the reliability of the experimental results concerning the thermal conductivity of an argon plasma reported in acta aerodynamica sinica , 1997 , 15 ( 4 ) has been discussed.
应用推荐