gas flow counter 中文意思是什麼
gas flow counter
解釋
流動氣體計數管-
The compound tray has no down comer, gas and liquid counter flow through the holes of on the tray
復合塔板不設降液管,氣液同時逆流穿過篩孔。 -
Gas flow counter
氣鐐計數器 -
The influence arising from the anode voltage and gas pressure of gas - flow proportional counter and ambient temperature on the measuring error of the setup has been investigated by means of experiment
實際測得了流氣正比計數管陽極高壓、工作氣壓和環境溫度對軟x射線熒光測量裝置測量誤差的影響。 -
In this work, according to the feature of soft x - ray fluorescence, a setup has been established for the measurement of soft x - ray fluorescence in laboratory, which is calibrated by 55fe. the setup is made of x - ray tube, fine tuning table, vacuum system, gas - flow proportional counter and multiple channel analysis
本文工作中依據軟x射線熒光的特點,在實驗室建立了一套軟x射線熒光測量裝置,該裝置由x射線管、精密微調樣品臺、真空系統和流氣正比計數管探測系統以及多道分析儀組成,並採用~ ( 55 ) fe標準光源對系統進行實際標定。 -
In experiment, the alignment and calibration to the monochromator were described firstly. then, a gas - flow proportional counter and the multi - channel analyzer ( mca ) are calibrated by the radio isotope source 55fe, and the dead time, counting rate plateau and x - ray linearity have been measured
最後利用同步輻射光源做激發源,在掠出射方式下研究了si片上不同厚度單層cr膜和雙層fe v膜樣品產生的熒光光強和掠出射角的對應關系。 -
The spectrometer is the first one in our domestic area, which allows the use of gas - flow proportional counter and wavelength dispersive method
在實驗研究方面,首先對掠出射x射線熒光光譜儀的色散單元進行了調整和波長標定。
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