light surfacing meaning in English

简易路面

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骑马装和一双长统靴。浅淡的眼里映着火光，使他的脸看去非常苍白，没有修剪过的棕色长发松松地披在脸旁。
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
接着采用sio2作为钝化膜，从实验上比较了在不同表面浓度下单晶硅太阳电池的钝化效果，结果表明在高表面浓度下其开路电压比低表面浓度下的开路电压低，这开路电压的提高主要来源于降低了前表面复合。