用接枝率和接枝效率衡量接枝效果。
The grafting result was measured by grafting ratio and grafting efficiency.
用接枝率和接枝效率衡量接枝效果。
Approach to grafting effect of emulsion graft polymeriztion;
产率可达90%以上，接枝效率80%以上，高沸醇木质素和丙烯酰胺的接枝效果良好，进一步证明高沸醇木质素具有较高的化学活性。
The yield and graft efficiency were respectively obtained more than 90% and 80%. The fact verified that HBS lignin has better chemical activity.
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