So we have some conclusion that the vanadium and titanium take effect in the v-ti smil-steel roller with separate out strengthening. it can be evidence improving roller's organizing and using.

为此，本文得出如下结论：v、ti在半钢轧辊中起到了析出强化的作用，可以明显改善轧辊组织性能及其综合使用性能。

youdao

So we have some conclusion that the vanadium and titanium take effect in the v-ti smil-steel roller with separate out strengthening. it can be evidence improving roller's organizing and using.

为此，本文得出如下结论：v、ti在半钢轧辊中起到了析出强化的作用，可以明显改善轧辊组织性能及其综合使用性能。

youdao