Being used more and more widely in engineering, Al-Si alloys comprise about 80% of all kinds of aluminum alloys, which a......

Due to the extensive application of Al-Si alloys in the automotive and aerospace industries as structural components, an......

研究了生物酶预处理对竹浆纤维改性的影响及生物酶促打浆在竹浆抄造生活用纸上的应用效果。结果表明：所选4个因素对改性效果的影响......