试验发现，游离粒子磨擦能彻底消除析氢的不利影响，利用磨擦辅助精密电铸技术能够制造出没有任何麻点、针孔等缺陷的镍电铸层。
It was found in experiments that the particle polishing could eliminate the passive effect of hydrogen evolution and nickel deposits electroformed without pinholes and pits could be achieved by APEF.
我们在实验室中利用范德格拉夫静电发电机用磨擦生电的方法，证实了这些收音机和电视的噪音以及频道混乱现象的存在。
Radio and TV noises and channel setting anomalies were duplicated in a laboratory experiment using a Van de Graaff electrostatic generator utilizing frictional electricity.
没有其它点可踩，只能利用鞋底产生磨擦力。
Smear: Using the sole of the shoe to generate friction where there is otherwise no hold.
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