... 李传醋 福建医药杂志 2008年30卷03期 关键词: ; 摘要: 悬雍垂腭咽成形术(uvulopalatopharyngoplasty,UP-PP)是治疗阻塞性睡眠呼吸暂停低通气综合征(obstructive sle..
基于2个网页-相关网页
PP Cloth roll-up 聚丙烯卷布
以上来源于: WordNet
The range of PP sizes starts at 1 (1 MB) and goes up to 131,072 (128 GB).
PP的大小范围从1 (1 MB)开始，最大为131,072 (128 GB)。
PP: Well, up until a few days ago I would say it would've been replaced by a world currency.
皮特：呃，直到几天前，我会说，它会被世界货币所取代。
It was found that the hyperbranched polymer improved the dyeing property of PP with dye-uptake up to 70% when the content of hyperbranched polymer was 8%.
实验结果表明：超支化聚合物的加入改善了PP的染色性，当超支化聚合物的质量分数为8%时，PP的上染率达到70%。
应用推荐