空后Before you can take a screenshot,make sure that the screen which you want to screenshot is up with no distractions (e.g.open windows or programs).(在你可以截屏之前,确保你要截屏的屏幕没有干扰(例如打开的窗口或程序)。)说明要截屏,首先要先到要截屏的页面,A选项"进入要...
(ext. 1760) Academic Editor: Alejandro Pérez-Rodríguez Received: 15 February 2017; Accepted: 17 April 2017; Published: 18 April 2017 Abstract: In this work, aluminum oxide films with excellent passivation effects were prepared on the rear-side surface of passivated emitter and rear cells (...