composite paper-can

常见例句

Scientists at Harvard and MIT have invented self-folding sheets of composite material that can flex themselves into toy boats, tents and even paper airplanes.
哈佛大学和麻省理工学院的科学家受折纸艺术启发，发明出一种复合材料薄片，能自动折出玩具船、帐篷甚至是纸飞机。
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The self - cross linking adhesive for paper - Al foil composite can be abtained by using vinyl acetate and acrylate as raw materials and hydroxy methyl acrylamide as self - cross linking monomer.
以醋酸乙烯酯和丙烯酸丁酯为主要原料，引入自交联型单体羟甲基丙烯酸胺合成了纸张——铝箔复合膜粘合剂。
The evaluation method of bearing capacity of RC composite beam bridge based on non-linear properties of the RC composite beam bridge is presented in this paper. This method can be put into practice.
本文在掌握了钢筋混凝土组合梁桥的非线性性能的基础上，研究制订了该类桥梁承载能力的评定方法，可供实践试用。