在勻強(qiáng)電場中, 電力線是平行的直線, 其間隔是均勻的.In an uniform field, the lines of force are straight parallel, and uniformly spaced.它本身是絕緣體,其導(dǎo)熱能力優(yōu)于銅,并能承受極高的強(qiáng)電場.It is insulator but its thermal conductivity is better than Cu.研究壓電彎曲執(zhí)行器在強(qiáng)電場作用下的非...