n型 n type(255)   n type     N type high purity germanium coaxial detector     N型HPGe同轴探测器的研制 短句来源     Development of High Resolution N Type HPGe Coaxial Detectors and Their Applications     高分辨率N型HPGe同轴探测器的研制及其应用 短句来源     Fabrication and performance of N type CdZnTe detector     N型碲锌镉探测器的制备和性能 短句来源     Fabrication and performances of N type CdZnTe detector     N型碲锌镉探测器的制备和性能 短句来源     This paper reports the research result of the high resolution N type HPGe detectors.     本文报道了高分辨率N型HPGe同轴探测器的研究结果。 短句来源 更多        查询“n型”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   n type Unusually high (several units) transfer ratio was observed for the monolayer B when preparing the structures of (AB)n type. 例句来源       The existence of two solitons of the Alfvén type is indicated. 例句来源       The emission of atomic and complex nitrogen ions, which are the main impurity determining the n type conduction of silicon carbide, is investigated. 例句来源       Due to a far greater n type conductance inherent in the initial substances, the reactions are a model object for the development of methodology of the electrochemical approach. 例句来源       This equation is also valid for other compounds of the RSi(OCH2CH2)3N type, in which silicon is bound to an sp2-carbon atom (R = CH = CH2, Ph, 2-furyl, 2-thienyl, etc.). 例句来源       更多                    In order to study the effect due to various surface treatments, the de tectorsare scanned from the N to P contact with a collimated beam (241Am. 59.6 keV). The measured pulse height spectrum and the full energy peak efficiency show that there exist N or P type surface channels strong or weak, If there is N type surface channel on the surface, a reletively good performance of the detector will be obtained.             对同轴Ge(Li)探测器进行不同表面处理,采用~(241)Am59.6 keV准直γ束扫描来研究探测器的表面性能。从测得的探测器表面各点脉冲谱及光电峰相对效率,说明在探测器表面存在着强弱不同的N或P型表面沟道。当探测器表面存在N型沟道时,可得到比较好的探测器特性。 文摘来源          This paper describes the fabrication and technique of n-type coaxial HPGe detectors. With the thin (0.3μm) ion-implanted p-type outside contact, the detector is able to detect X and γ rays from 5ekV to 10 MeV. The sensitive volume of the detector is about 120cm3, its relative efficieccy 24.5% energy resolutioe2.13 keV and the peak to compton ratio is 48.3:1 at 1.33 MeV γ ray.The electronic noise is 1.28 keV.             本文介绍了研制n型同轴高纯锗探测器的方法及技术。探测器具有薄的(约0.3μm)离子注入p~+外接触,可探测0.005—10MeV的X和γ射线,并具有较高的耐辐射损伤性能,所研制成的探测器灵敏体积约120cm~3,对1.33MeVγ射线:相对效率为24.5％,能量分辨率为2.13keV,峰康比为48.3:1,电子学噪声为1.28keV。 文摘来源          This paper describes the advantages and the configuration of N type HPGe detector. The manufacturing technology and performance of a closed N type HPGe coaxial detector with boron implanted is reported. With a sensitive volume of 88 cm3, the detector has a relative efficiency of about 19%. The energy resolution at 1.33 MeV γ-ray is 2.6 keV and the ratio of peak to Compton is 34.             本文介绍N型高纯锗同轴探测器的特点、制备方法及其性能。我们研制成的N型同轴探测器的体积为88cm~3,相对效率约为19％,它对_(60)Co 1.33MeV γ射线的能量分辨率为2.60keV,峰康比为34。 文摘来源   << 更多相关文摘         相关查询: n型结构 n型硅的 n型电导 n带带型 n型方钴矿 n型函数 n型保护区 n型si n型热电偶 n型gap n型半导体 n型硅  对查询结果不满意

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