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- A sealed, D-T, pulsed neutron generator is used for the in vivo measurement of body carbon and oxygen by neutron inelastic scattering. [ 密封,D-T脉冲式中子发生器是利用中子非弹性散射于体内碳与氧的活体量测上。
- The study on fast neutron physics and relative technique of experiment and data analysis made at a pulsed neutron generator in Beijing Normal University during recent yeras is introduced. 摘要综述近年来在北师大低能所的国内第一台脉冲化高压倍加器上开展的快中子物理,及有关的实验和数据处理技术研究。
- The C/O surface equipment, its downhole pulse neutron generator and detector have been improved so as to make C/O logging repeatedly. 为进行碳氧比测井多遍测量,对地面仪器、井下脉冲中子发生器、探测器做了技术改进。
- pulsed neutron generator 脉冲中子发生器
- This paper describes the generator of the new logging instrument of pulsed neutron lifetime and C/O spectra. 文章介绍了脉冲中子寿命与碳氧比测井仪中子发生器。
- Reservoir monitoring tool(RMT)is a new pulsed neutron spectrometry logging tool. RMT是一种新型脉冲中子能谱测井仪。
- Pulsed neutron decay spectrum (PND-S) logging can simultaneously measure the gamma ray of inelastic scattering and capture gamma ray. 脉冲中子衰减%25D能谱测井可同时测量非弹性散射伽马射线和俘获伽马射线。
- The Spallation Neutron Source Providing the Most Intense Pulsed Neutron Beams in the World Is Being Built in Tennessee by the U.S. Department of Energy. 美国能源部正在田纳西州建造世界上最强脉冲中子束的散裂中子源。
- Spallation neutron sources are a new generation of pulsed neutron sources based on the proton accelerator,and can provide high-flux pulsed neutron beams for neutron scattering. 中子散射广泛地应用于凝聚态物质研究和应用的众多学科领域,是研究物质微观结构和动态的理想工具之一。
- The neutron generator has so many character, such as turning off and monochrome etc, that its application is very extensive. 中子发生器的应用是很广泛的,这是因为中子发生器具有独特的优点:如可关断性和单能性。
- At one time, the social demand improved the neutron generator"s development.The technique of neutron generator syncretized many areas, and has become a independent technique. 社会需要又促进了中子应用技术的迅速发展,中子管技术将原子核技术、电真空技术和电子技术融合在一起,形成一门近乎独立的技术分支。
- This paper briefly describes the measuring theory and operation process of pulsed neutron oxygen activation spectrum logging, and introduces the application of this technology to Jiangsu Oilfield. 文章介绍了脉冲中子氧活化能谱测井的测量原理、测井工艺及该技术在江苏油田应用情况。
- Response of photomultiplier tube to 14 MeV pulse neutron irradiation[J]. 引用该论文 陈亮;欧阳晓平;张忠兵;张国光;张建福;张显鹏.
- Floating power supply is used to neutron tube in logging neutron generator, which minimizes the space of high-strength electric field, and reduces the voltage gradient by 1/3 in the high-strength electric field. 摘要井下中子发生器高压倍加电路采用中子管悬浮式供电,使高电场强度的空间范围缩小,高电场强度区间内单位距离的电压降减少了1/3左右。
- Hence a series of measurements were made both in air and in water phantom in attempting to estimate the dose level outside the primary beam of 14 Mev neutron from a D-T neutron generator. 为了估计来自氘-氚中子发生器的14百万电子伏中子主要射柱外的剂量水平,我们在空气及水假体中做了一序列的测量。
- PDK 100 (Pulse and Decay Spectra, 100 Channels) is a pulsed neutron capture logging tool controlled by a microprocessor. 100是由微处理器控制的脉冲中子俘获测井仪。
- Currently, the pulse neutron capture logging is the best way to measure remaining gas saturation trough tubing. 摘要脉冲中子俘获测井是目前能够过油管测量剩余气饱和度的最好方式。
- high intensiy pulsed neutron source 强流脉冲中子源
- pulsed neutron synthesized logging tool 脉冲中子综合测井仪
- A type of cell logging neutron generator 小型石油测井中子发生器
