激光瞄准安装在鹈鹕下面的光伏电池,给直升机的电池充电,使它在空中飞行了12小时27分钟。
The laser at photovoltaic cells mounted on the pelican's underside, charged the chopper's battery, keeping it aloft for 12 hours and 27 minutes.
激光器从地面上瞄准位于“鹈鹕”下侧的太阳能电池为这架直升机充电,使它开历史之先河,在空中足足盘旋了12小时27分。
The laser, aimed from the ground at photovoltaic cells mounted on the Pelican's underside, charged the chopper's battery, keeping her aloft for an unprecedented 12 hours and 27 minutes.
个人电子产品:磁性共振系统使无接触充电成为可能,例如,你可在房间的任何地方给手机电池充电。
Personal Electronics: a magnetic resonance system could allow contact-free recharging-for example, a cellphone battery could be boosted from anywhere in a room.
应用推荐