precise comparison造句

this allows, for example, precise comparison of brain functional images with underlying structure
这样，就可将脑部的功能图像同与之相关的结构进行比较。
its major purpose is to permit the precise comparison of image datasets from different sources and from different time points
它主要用于精确比较不同时间，不同类型的影像学资料。
this permits precise comparison of data from the same slice plane taken from different image types or different time points
这样就可以通过不同成像方式及不同时间来精确地比较同一扫描平面的变化。
It's difficult to find precise comparison in a sentence. 用precise comparison造句挺难的