·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Results show that paper bulk, bending stiffness, and opacity can be improved significantly by both aspen and birch HYPs.
结果表明,杨木hyp和桦木hyp可显著提高纸张松厚度、挺度及不透明度。
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