Range multi-aperture imaging algorithm is proved by theory that it can widen the swath and obtain high resolution at the same time.

理论上已经证实可实现超宽测绘带的距离向多孔径成像方法在增加测绘带宽的同时又可获得较高的分辨率。

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Results There are two kinds of factors which affects the DSCT image quality. One is related to scanning, including scanning parameter, swath range, use of contrast medium, etc.

结果影响DSCT图像质量的原因分为两类，一类与扫描有关，扫描参数、扫描范围、造影剂的使用等；

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