MRCP采用重t 2加权及超快速自旋回波水成像技术进行，ERCP和PTC按常规方法进行。
The technique of T2-weighted fast spin-echo fluid image was used in MRCP. ERCP and PTCwere performed in routine way.
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.
激光回波信号采集和处理技术是激光脉冲成像的关键技术。
The laser echo acquiring and processing technique is a key technique in laser pulse imaging.
近20年来，超声成像设备在电脑超声成像技术，谐波成像技术，相干处理成像技术，多普勒频移成像技术，回波频谱分析技术等方面取得了重大进展。
In the past 20 years, the imaging technique of ultrasound imaging equipment has made much progress in harmonic imaging, coherent imaging, Doppler imaging and frequency spectra analysis.
回波信号模拟是SAR模拟技术的基础，它在SAR系统和成像算法的研究中，具有十分重要的作用。
The echo signal simulation is very important to the study of the SAR system and the imaging methods , is the foundation of the technology of SAR simulation.
SAR的成像的两个关键技术是针对运动补偿的算法改进和SAR回波数据的数字信号处理。
SAR imaging has two critical technologies, they are improving of radar imaging algorithms for the motion compensation and the digital signal processing for the echo signal of SAR.
本文分析阐述了利用脉内调频、脉间跳频技术获取距离高分辨一维成像的可行性，导出了静止目标和运动目标的回波表达式。
This paper analyzes the technology with intra-pulse chirp and inter-pulse stepped frequency to obtain high-resolution range profile. The echo expressions of static and moving targets are derived.
在1 ．5T 磁共振成像仪上应用屏气下脂肪抑制心电门控K 空间分段采集快速梯度回波技术进行冠脉血管成像研究。
Coronary MRA was performed with breath-hold fatsuppressed ECG-gated fast gradient echo sequence with K-space segmentation using a 1.5T MR scanner.
在1 ．5T 磁共振成像仪上应用屏气下脂肪抑制心电门控K 空间分段采集快速梯度回波技术进行冠脉血管成像研究。
Coronary MRA was performed with breath-hold fatsuppressed ECG-gated fast gradient echo sequence with K-space segmentation using a 1.5T MR scanner.
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