高精度磁测在伊川盆地油气勘探中的应用

文中分析了伊川盆地的磁性界面,阐述了磁异常的特征。综合分析地质,磁异常资料后认为,盆地东南部的杂乱磁异常为橄榄玄武岩所引起;在磁性界面反演基础上划分了盆地基底构造单元,指出了雅岭－伊川低凸起盆地内寻找油气最为有利的地带。     

基于移动互联的智慧健康社区系统的研发

为了解决社区卫生服务中心医疗资源利用率低、与社区居民联系不紧密、居民平时无法参与个人健康管理和居民看病难的问题,设计开发了"智慧健康社区系统",将社区卫生服务中心的相关业务和日益普及的移动设备相联系,对社区卫生服务中心的健康档案管理、慢病管理、计划免疫、预约挂号、医药信息查询等流程提供业务支撑,实现了医院信息系统(HIS)与智能手机、平板电脑的数据共享和交互,让居民能够主动参与到个人健康管理中来.该系统已搭建部署运行在成都市某社区卫生服务中心,极大地方便了社区居民对个人健康的管理,提高了社区卫生服务中心的工作效率和服务质量.     

Calibration and Unfolding of the Pulse Height Spectra of Liquid Scintillator-Based Neutron Detectors Using Photon Sources

An accurate energy calibration of a 5’’ ×2’’ BC501A liquid scintillator-based neutron detector by means of photon sources and the unfolding of pulse height spectra are described. The photon responses were measured with 22Na, 137Cs and 54Mn photon sources and simulated using the GRESP code, which was developed at the Physikalisch Technische Bundesanstalt in Germany. Pulse height spectra produced by three different photon sources were employed to investigate the effects of the unfolding techniques. It was found that the four unfolding codes of the HEPRO and UMG3.3 packages, including GRAVEL, UNFANA, MIEKE and MAXED, performed well with the test spectra and produced generally consistent results. They could therefore be used to obtain neutron energy spectra in tokamak experiments.