electron multiplier 中文意思是什麼
electron multiplier
解釋
電子倍增器。- electron : n. 【物理學】電子。 the electron beam 電子束。 the electron theory 電子（學）說。
- multiplier : n. 1. 增加者,增殖者,繁殖者。2. 【數學】乘數；【電學】倍增器,擴程器,增效器,倍率器。3. 【經濟學】收益增值率。
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Channel type secondary - electron multiplier
形二次電子?倍管 -
Microchannel electron multiplier
微通道電子倍增管 -
In lab the most often used is electron multiplier and semiconductor type
實驗室常用的是電子倍增器和半導體型光二極體。 -
In fourth chapter, the quantum efficiency of the electron multiplier was displayed, and the design of monochromator calibration setup was provided. in fact, the setup had been built up
第四章給出探測器效率的標定結果，提出單色儀的標定方案，建立起單色儀標定實驗裝置。 -
Its main purpose is to know different kinds of detecting method. generally, euv and soft x - ray photodetector included five types : ionization gas, semiconductor, electron multiplier and film
總的說來極紫外和軟x射線光電探測器的類型有氣體電離型、半導體型、電子倍增器以及極紫外和軟x射線膠片（干板） 。 -
The electron multiplier detector is appropriate to do ordinary detect works for its high sensitive and semiconductor photodiode ( such as silicon diode ) is appropriate to act as transfer standard detect for its high stability
倍增器的靈敏度非常高，適合日常的測量工作；半導體型光電二極體（如si二極體）的穩定性好，適合作傳遞標準探測器。 -
Fundamental of laser 40ar / 39ar dating method : our laboratory has successfully set up the laser microprobe 40ar / 39ar geological dating method. our works include adjustment of the high - gain electron multiplier in mass spectrometer and correction of mass discrimination, adjustment of the laser, test for absorption ability of minerals to laser, designing and manufacturing high - vacuum sample chamber, sample preparation and irradiation, research on the variability of j values on the surface of rock chips, measuring atmospheric argon, determination and correction of blanks and ages, etc. the laser microprobe technique is particularly effective for some geological samples. it can be used, for example, for research of distribution of the components in extremely small samples that are very difficult to be separated and purified and those which contain excess argon
本文首先從常規~ （ 40 ） ar ~ （ 39 ） ar階段升溫定年實驗室的改進入手，進而建立了激光~ （ 40 ） ar ~ （ 39 ） ar定年實驗室，利用這兩種先進同位素地質定年方法，結合其他手段，對青藏高原腹地和北緣的阿爾金斷裂系多期地質事件進行了詳細的同位素年代學研究：一、參照國際先進實驗室的流程，對我們的常規~ （ 40 ） ar ~ （ 39 ） ar階段升溫實驗室在樣品的預處理、樣品的照射條件和系統空白測量及校正等方面進行了改進，使之產出的同位素年代數據更可靠並為國際同行所承認。 -
The multiplication system of the electron - multiplier phototube is based on electronic voltage. so, it is especially important to choose a suitable pmt and reasonably design pmt disparted - voltage - device
經分析比較各種型號光電倍增管的性能及特點，本文採用emi公司雙堿陰極的9789qb管型光電倍增管。
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