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- 本文著(zhù)重介紹了Si(Li)半導體能譜儀的主要特點(diǎn),尤其是討論了高分辨率Si(Li)半導體低能X射線(xiàn)探測裝置對半導體探測器,前置放大器及低溫裝置的要求和設計它們的技術(shù)關(guān)鍵。This is the first article concerning the designing, manufacturing and operating the EDXRF spectrometer with X-ray excitation. The main feature of Si (Li) system has been introduced. Especially, the technical know-how and the important requiements for semiconductor de tector, preamplifier and cryostat in manufactoring a high resolution Si(Li) spectrometer are given in detail.
- 低能X射線(xiàn)吸收法測量泡沫材料密度Measurement of Foam Density by X-ray Absorption Method
- 高穩定度的低能X射線(xiàn)管高壓發(fā)生器的研制APPLICATION RESEARCH ON HIGH STEADY HIGH-VOLT GENERATOR OF LOW POWER X-RAY TUBE
- 低能X射線(xiàn)low energetic X-ray
- 低能X射線(xiàn)空間探測器low-energy X-ray space detector
- 對肺部作X射線(xiàn)攝影to sciagraph the lung
- 低能X射線(xiàn)照射量絕對測量Absolute measurement of low energy X-ray exposure
- 婦產(chǎn)科X射線(xiàn)檢查X-ray examination in gynecology and obstetrics
- 用于低能X射線(xiàn)分析的電荷分配式位置靈敏正比計數器A charge-division, position-sensitive proportional counter used in high-resolution low-energy X-ray analysis
- X射線(xiàn)CTX-my CT
- X射線(xiàn)光子X-ray photon
- X射線(xiàn)光學(xué)X-ray optics
- X射線(xiàn)造影X-ray angiography
- x射線(xiàn)衍射顯微術(shù)x ray diffraction microscopy
- X射線(xiàn)天文學(xué)X-ray astronomy
- X射線(xiàn)毛細管X-ray capillary
- 高靈敏度CIT-3000型能量色散X射線(xiàn)熒光(EDXRF)分析儀采用低能X光管和同位素源雙激發(fā)方式,以電致冷半導體探測器作為探測系統,使該分析儀具有分辨率高、檢出限低、分析元素多的特點(diǎn)。A high sensitive EDXRF analyzer is made up with a double exciting apparatus including low energy X-ray tube and isotope source, and an electrically cooled Sin-PIN detector. The analyzer is characterized of high en-ergy resolution and low detection limit.
- 數字X射線(xiàn)機digiter X-ray machine
- X射線(xiàn)探測器X ray detector
- 軟X射線(xiàn)能譜Soft X-ray spectrum
