请输入您要查询的字词:
单词
helical polymer
释义
helical polymer
Encyclopedia
理学
螺旋型聚合物
释
helical polymer
螺旋聚合物
左手螺旋与右手螺旋互为镜像但不能重叠的聚合物。因此具有螺旋构象的聚合物为手性聚合物。具有单一旋向或某一旋向占优的螺旋聚合物具有光学活性;如果螺旋聚合物中半数分子左旋半数分子右旋,或分子中半数链段左旋半数链段右旋,则不具光学活性。
Chemistry
>高分子科学>高分子化学>释义
helical polymer
螺旋型高分子
随便看
closed equivalence relation
closed expression
closed extension
closed family of sets
closed field
closed filament
closed filter
closed fishing areas
closed fishing season
closed-flux device
closed fork mounting
closed form
closed-form number
closed-form solution
closed formula
closed fuel cycle
closed function
closed geodesic
closed graph
closed-graph mapping
closed graph theorem
closed-graph theorem
closed grill
closed ground field
closed group
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/3/22 7:26:34