常見例句雙語例句In addition, As per the requirement of insulation, We could take polyimide as the insulation material of cylinder switch.另外,按照絕緣等指標(biāo)要求,選用聚酰亞胺作為出筒開關(guān)的絕緣材料。Compared with 6FDA-TMPDA polyimide, the addition of -SO3Li would bring a reduction of gas permeability and an increase of gas permselectivity.與6FDA-TMPDA型聚酰亞胺相比,引入磺酸鋰鹽基會降低膜的氣體透過性,提高選擇性。 返回 addition polyimide