正电子

高速电子和正电子储存环，探测器的碰撞分析；

high-speed electron and positive electron storage rings ; detector for collision analysis ;

该对撞机由五个部分组成：加速电子和正电子加速器；

The collider consists of five parts : accelerating electron and positive electron accelerator ;

正电子素负离子（Ps~-）基态能级的相对论修正

The relativistic corrections for ground state energy of the positronium negative ion

Cu基合金冷热循环的正电子湮没研究

A Study of a Thermally Cycled Cu-based Alloy by Positron Annihilation

正电子CT（PET）与21世纪生命科学

Positron Emission Tomography and Life Science in 21 Century

用单能慢正电子束测量Si中的正电子迁移率

Measurement of positron mobility in Si by slow positron beam

国内正电子发射断层（PET）现状和展望

Positron emission tomography in China : current status and prospect

ZnO压敏陶瓷晶界缺陷的正电子寿命谱研究

Positron Annihilation Spectroscopy Study of Grain-boundary Defects of ZnO Varistor

慢正电子对ZnO中本征缺陷的研究

Native defects in ZnO films studied by slow positron beam

强关联超导体掺杂离子团簇效应的Born模型解析及正电子实验研究

Study of Doping Ion Cluster for Strong Correlation Superconductor by Born Model Solution and Positron Experiment

He离子注入ZnO中缺陷形成的慢正电子束研究

Vacancy-type defects induced by He-implantation in ZnO studied by a slow positron beam

个别进行脑部正电子发射计算机断层扫描（PET），同时常规血气分析，部分呼吸监护，了解和纠正伤后低氧血症。

Blood gas analysis and respiratory monitoring were given to find and improve the hypoxemia .

He~+注入Si（100）缺陷退火效应的慢正电子束研究

Exploring of defects in He ~ + implanted Si ( 100 ) by slow positron beam

~（11）C胆碱-正电子发射体层显像在肺部病变诊断中的应用正电子发射体层显像在诊断复发性卵巢恶性肿瘤中的价值

Value of carbon-11 choline positron emission tomography in patients with pulmonary abnomalities Role of positron emission tomography in diagnosis of recurrent ovarian cancer

非小细胞肺癌动态CT增强值与正电子发射计算机体层摄影脱氧葡萄糖标准摄取值的相关性探讨

Correlative investigation of dynamic contrast CT and positron emission tomography with 18-fluorodeoxy glucose standardized uptake value in non-small cell lung cancer

CT和正电子发射计算机断层摄影显像对确定非小细胞肺癌纵隔淋巴结转移的临床价值

Clinical value of computed tomography and fluorine-18 fluorodeoxyglucose positron remission tomography in diagnosis of mediastinal metastasis of non-small cell lung cancer

保持各个光电倍增管的增益一致性对正电子发射断层成像（PET）的质量至为重要。

To make all PMTs'gains identical through auto-adjustment is important for ensuring the PET imaging quality .

85MeV~（19）F离子辐照GaP的正电子湮没研究

A positron annihilation study of radiation effect in GaP irradiated by 85MeV ~ ( 19 ) F ion

这种探测器已经被用在正电子相机研究工作中，也可以用于探测X射线。

The detector has been used in theinvestigation of positron camera , it also offers possibility for X-ray detection .

与正电子发射X射线摄影技术密切相关的是单光子发射计算机化成像（SPECT）。

Closely related to PET is single - photon emission computed tomography , or SPECT .

目的利用正电子发射成像（PET）脑功能成像技术探讨肝气郁结证在特定脑区功能的改变。

Objective To explore the characteristics of patients with stagnation of liver-qi syndrome using brain functional imaging techniques .

多种正电子示踪剂PET联合显像在肿瘤基础研究、临床诊断和疗效监测中的应用进展

Progression of tumors pre-clinical study , clinical diagnosis and therapy follow-up using combined multiple positron tracers PET imaging

~（22）Na放射源慢正电子束流插入装置的研制

Design and Construction of the Plugged-in ~ ( 22 ) Na Based Slow Positron Beam Facility

电子辐照前后的n型6H-SiC低温正电子捕获的研究

Study of Low Temperature Positron Trapping in As-grown and Electron-irradiated n-type 6H-SiC

正电子CT（PET）与21世纪生命科学正电子发射断层显像在药物研究和开发中的应用

Positron Emission Tomography and Life Science in 21 Century The applications of positron emission tomography ( PET ) in drug research and development

用单能慢正电子束和X射线衍射方法研究了Al/n-GaSb金属半导体异质结在不同温度退火的情况下的演变。

Annealing study of the Al / GaSb system was performed by using a slow positron beam and the measurement of X-ray diffraction .

目的用正电子断层扫描（PET），显示经脉血气运行的三维定位。

Objective Applying positron emission computed tomography ( PET ) to manifest the3-dimensional pathway orientation of the isotopic tracer along meridian .

目的探讨正电子发射断层扫描（PET）、脑电图（EEG）和磁共振成像（MRI）在儿童难治性癫疒间病灶定位方面的诊断价值。

Objective To explore the diagnostic value of PET , EEG and MRI for foci localization in children with refractory epilepsy .

本文对胆碱代谢PET显像的基本原理、常用正电子显像剂及其临床应用进行了概述。

The basic principle for imaging choline metabolism with PET , PET tracers for imaging choline metabolism and their applications are summarized .

γ辐照InP的正电子湮没研究

Defect properties in γ irradiated InP studied by positron annihilation