bellcore meaning in Chinese
贝尔通信实验室
贝尔通信研究所
开发的
Examples
- A copy of the bellcore specification can be made available if you are interested . this standard has been in effect for over 20 years with excellent results
如果感兴趣,我们可以提供此标准的复印件。此标准实施已经20年多年了,成果卓著。 - He has extensive research and teaching experience before joining cuhk in 1997 , and has worked for jet propulsion laboratory , university of iowa , bellcore morristown and bell laboratories , murray hill
在1997年加入中大前,他曾任职喷射推进实验室、美国爱荷华大学、 morristown贝尔通讯研究公司及murrayhill贝尔实验室。 - 2801 and lbg was used as polymer matrix because of their different hfp ratio , dbp was used as plasticizer . the films were made by bellcore method . structure , crystallinity , liquid uptake and conductivity of the films with different ratio of pvdf dbp sio2 was determined
本文用hfp含量不同的2801和lbg为基体, dbp为增塑剂,采用bellcore方法制膜,得到了聚合物电解质的结构、结晶度、吸液量和电导率随sio _ 2 、增塑剂含量、聚合物结晶度的变化规律,并对纳米无机粒子改性聚合物电解质的机理进行了一些探讨。 - In this article , the bellcore method was used to prepare polymer electrolyte membrane based on pvdf - hfp , and polymer electrolyte membranes under different conditions were prepared by changing sorts of solvents 、 ratio of dbp and solvent . effects of ratio of plasticizer and solvent on the liquid uptake 、 sem 、 mechanism capability 、 ionic conductivity 、 electrochemical stability window of polymer electrolyte membrane were also studied . through optimizing the preparation technics , the integrated effects of additives such as pc 、 ec 、 dbp and nanophase al2o3 on the ionic conductivity 、 liquid uptake were studied
本文以聚偏氟乙烯-六氟丙烯共聚物pvdf - hfp为基质,采用bellcore制膜法制备了pvdf - hfp聚合物电解质膜,通过改变增塑剂dbp的含量、溶剂的种类及溶剂的含量制备了不同条件下的聚合物电解质膜,分别研究了增塑剂含量、溶剂含量等对聚合物电解质膜的吸液率、表面形貌、机械性能、离子电导率、电化学稳定窗口等的影响;对制备工艺进行了优化,研究了各种添加剂如pc 、 ec 、 dbp及纳米al2o3对聚合物电解质膜的离子电导率、吸液率等性能的综合影响。