并证明了应用褶积因子相当于引入新的属性，只不过这列属性是原属性的时移。

Furthermore, the fact that applying convolution operator is closed to inducting new attributes, just the time shifts of the primary attributes, is proved.

youdao

发现火花放电不仅改变氧化膜的表面形貌结构，还能够促进氧化膜表面硅、氧元素的富积，并使火花放电区域的表面电位正移。

Under the spark discharge treatment, the structure of the anodic layer was significantly changed, the enrichment of silicon and oxygen was enhanced, and the surface potential was ennobled.

youdao