释义 |
polycarbonates 英pɒliː'kɑːbənɪts美pɒliː'kɑːbənɪts BNC²³⁶²¹³⁺¹ 基本例句 聚碳酸酯¹⁰⁰原型polycarbonate的复数 Aliphatic polycarbonates are usually degraded via surface erosion mechanism to neutral diols and carbon dioxide. 它是一类表面溶蚀材料,可经水解、酶解或细菌降解为中性的二元醇酚和二氧化碳。 fabiao The first chapter of this thesis gives a general introduction to biodegradable aliphatic polycarbonates including their structures, syntheses and applications. 论文第一章对生物可降解脂肪族聚碳酸酯的种类、结构、合成方法及应用作了简要概述。 fabiao The effects of the fluidity of polymers melt, molecular orientation and the filler in the polymer on the shrinkage of polycarbonates PC were studied. 研究了熔体流动性、分子取向、填料等因素对聚碳酸酯 PC成型收缩率的影响。 chemyq Using CO2 to synthesize aliphatic polycarbonates has great conducting significance for utilization of reproducible resource effectively and exploring green polymer field. 以二氧化碳作为原料合成聚碳酸酯,对可再生资源的利用以及绿色聚合物领域的开辟有着重要的指导意义。 lunwenfudao.com |