还原焙烧 meaning in English

reducing roasting
reduction roasting

Abstract : zinc calcine contains a small amount of refractory zinc ferrite that can be reduced by reduction roasting
文摘:锌焙砂含有少量难溶的铁酸锌，通过还原焙烧可以降低铁酸锌含量。
This paper explores mainly the influence of reduction roasting temperature , time and pulverized coal consumption on content of soluble zinc
本文主要探讨还原焙烧温度、时间和煤粉用量对可溶锌含量的影响。