单次激发平面回波成像；
目的：探讨正常人脑及脑梗塞弥散加权平面回波成像(DWEPI)的特点。
Objective: To evaluate the diffusion weighted echo planar imaging (DW EPI) features of brain in normal subjects and in patients with cerebral infarction.
经过对32个实际焊接缺陷超声回波信号的分类识别，平面型缺陷的正确分类率为86%，体积型缺陷的正确分类率为78%；
The investigation of 32 natural weld defects show that 86% of the plane defects and 78% of the volume defects can be correctly classified.
运用自旋回波-回波平面成像(SE -EPI)技术行MR灌注成像。
Perfusion MR images were obtained with spin-echo echo planar imaging (SE-EPI) techniques.
自行研制了大电机定子绝缘超声波检测系统，它能同时显示被测试样的A扫描脉冲回波和C扫描平面图。
A new ultrasonic testing system has been developed for application to stator insulation of large generator. It provides A-scan signals and C-scan map for tested specimen.
自行研制了大电机定子绝缘超声波检测系统，它能同时显示被测试样的A扫描脉冲回波和C扫描平面图。
A new ultrasonic testing system has been developed for application to stator insulation of large generator. It provides A-scan signals and C-scan map for tested specimen.
应用推荐