During green liquor pretreatment-kraft pulping process, both pretreatment and kraft cooking variables influence the carboxyl groups content of the pulp.
2
分析对比了用绿液制轻钙与市售商品轻钙、重钙产品的质量特性，以及它们在造纸产品加填中的性能。
The quality and character of PCC made from green liquor as well as its performance as paper filler were compared with that of commercial PCC and GCC in this paper.
3
痰液可能是黄的，绿的或甚至里面带血。
The mucus may be yellow, green, or even have blood in it.
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