例句與造句

1. Symmetrical filters have an even number of half-sections and antimetrical filters have an odd number of half-sections.
2. If the resolution is not limited by the rectangular sampling rate of either the source or target image, then one should ideally use rotationally symmetrical filter or interpolation functions, as though the data were a two dimensional function of continuous x and y.
3. It's difficult to find symmetrical filter in a sentence. 用symmetrical filter造句挺難的