The syntheses, properties and applications of benzocyclobutene monomer and polymers are introduced.本文介绍了苯并环丁烯单体及树脂的合成 、 树脂的性能及应用.Proteins and DNA are polymers.蛋白质和脱氧核糖核酸都是聚合体.Of this quantity 15 % was added to thermoset ...
All architecture on the tableland is defensive, all monuments are like forts.在这高原上,所有建筑样式都是防御式的, 所有遗迹都像要塞.They have been herding cattle on the tableland for generations.他们世世代代在这高原上放牧。the tableland areas高原地区Night slowly r...
换句话说, 集电极电流模仿或镜像了二极管电流.In other words, collector current mimics, or mirrors, diode current.PS游戏光盘镜像BT下载地址.PS game compact disc mirror image BT downloading address.可能还不是即时的对流感的镜像反映.And that may not necessary near necessar...