He wore the white riding - coat and topboots , then in vogue , and the light of the fire touching their light surfaces made him look very pale , with his long brown hair , all untrimmed , hanging loose about him 他穿了一身流行的白色騎馬裝和一雙長(zhǎng)統(tǒng)靴。淺淡的眼里映著火光,使他的臉看去非常蒼白,沒(méi)有修剪過(guò)的棕色長(zhǎng)發(fā)松松地披在臉旁。
On the base of these theory calculations , we passivated the front - surface both of different surface doping concentration solar cells by a thin layer of thermally grown sio2 . the results show that the in heavy surface doping concentration cell is lower compared to the cell in light surface doping concentration . the majority of improvement in comes from the emitter surface passivation 接著采用sio2作為鈍化膜,從實(shí)驗(yàn)上比較了在不同表面濃度下單晶硅太陽(yáng)電池的鈍化效果,結(jié)果表明在高表面濃度下其開(kāi)路電壓比低表面濃度下的開(kāi)路電壓低,這開(kāi)路電壓的提高主要來(lái)源于降低了前表面復(fù)合。