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.
该芯片，工作于1.35伏，比上一代芯片消耗更低电能，发热量更小，使之对数据中心和笔记本电脑至关重要。
The chip, which operates at 1.35v, will consume less power and dissipate less heat than the previous generation, making it particularly crucial for data centres and laptops.
这为13脚提供了5伏的电压，正是这个电压使LED灯亮。
This supplies 5 volts to pin 13. That creates a voltage difference across the pins of the LED, and lights it up.
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