activating blende after depressing pyrite的用法和样例：
- The results show that there are lots of chemical crosslinking points in the blend after being crosslinked and macromolecules of PAA and PVA are interacting each other.
- According to galvano chemistry,measurement results of contact angle,adsorption of xanthate on the mineral surface,and the surface properties of depressed pyrite in oxidized state were analyzed.
- She was a bit queer after her husband deserted her.
- Rose bushes shoot again after being cut back.