The close correlations between laser energy density, pulse duration, interaction time and junction depth, dopant distribution as well as junction resistance are mainly emphasized in this paper.
着重强调了激光能量密度、脉冲宽度、作用时间等工艺参数与结深、杂质分布以及结电阻之间的密切关联。
Objective To explore of percutaneous antegrade endopyelotomy using the holmium laser for ureteropelvic junction obstruction(UPJO)associated with upper tract stones.
目的探讨经皮肾微造瘘钬激光腔内切开治疗肾盂输尿管交界处狭窄（UPJO）的方法及疗效。
The profiles of junction current and voltage and carrier-concentration in an injection laser with filament were calculated on the basis of a simple model.
本文从一简单模型出发，计算了丝状发光器件的电流密度、电压、载流子浓度和增益分布。
The profiles of junction current and voltage and carrier-concentration in an injection laser with filament were calculated on the basis of a simple model.
本文从一简单模型出发，计算了丝状发光器件的电流密度、电压、载流子浓度和增益分布。
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