The authors summarized and analysed the factor effect and the promoted agronomy design screened out of different grades of yield.
本文对因素效应和不同产量等级筛选出的优化农艺方案进行了总结分析。
The yield of screened pulp almost unaltered, brightness can be increased 6.5%ISO, and Kappa number can be decreased 6.61 during impregnation with chemical.
采用化学药品预浸与常规烧碱-蒽醌法蒸煮细浆得率相比几乎不变，而白度提高6．5％ISO，卡伯值降低了6．61。
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