What Caused the poor bleachability of DIP fines? The two factors coming from externalcontamination were: residual ink and transition metals in pulp, specifically iron.
什么使得脱墨浆细料的漂白反应性能差？是来自内部杂质的两个因素：残余油墨和过渡金属，特别是铁。
2
What caused the poor bleachability of dip fines ? the two factors coming from externalcontamination were : residual ink and transition metals in pulp, specifically iron.
摘要什么使得脱墨浆细料的漂白反应性能差？是来自内部杂质的两个因素：残余油墨和过渡金属，特别是铁。
3
The slopes of the reverse-pitched-roof prevents externalcontamination by blocking the rainwater flowing outwards from the two masses, and collecting them into the in-between void space.