常見例句雙語(yǔ)例句Under the same parameters, the sheath near the dielectric surface is thinner than that near the metal surface.在相同的參數(shù)條件下,與金屬靶相比,介質(zhì)靶表面附近的鞘層厚度變薄;The equivalent circuit model gives the instantaneous relationship between the sheath thickness and the surface potential at an insulating substrate placed on the pulse-biased electrode.模型包括離子連續(xù)性方程、動(dòng)量方程和泊松方程,特別是提出了可以自洽地決定絕緣基板表面電勢(shì)、表面電荷密度和鞘層厚度關(guān)系的等效電路方程。There were a lot of high energy ions in the sheath area, beside the surface reactions, the surface of particulates could be etched by the ions, and the passivation effect would be eliminated.在鞘層內(nèi)存在大量高能離子,除表面反應(yīng)外,離子還能對(duì)粉粒表面進(jìn)行刻蝕,因此鈍化效應(yīng)將消失。 返回 sheath surface