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.
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。
Think of the ionosphere and the ground as the terminals on the battery and you put a wire between those two terminals and current flows, and literally you get a spark.
把电离层和地面想象成电池的两极。用一根导线连接这两极的话，电流就会流动，然后就会产生火花。
Meanwhile, it also expects to lose ground in its initial market, power tools, as Black and Decker expands its number of battery suppliers.
与此同时，他也可能丢失他最初的市场——电力工具，因为Black和Decker这两个竞争公司扩展他们的电池供应商。
The battery-powered device uses cutting edge bionic technology to adapt to a person's stride, speed and the type of ground and can help prevent stumbles.
这款通过电池供电的假肢利用了仿生技术，切合了使用者走路的步伐步调以及地面状况，这就避免了截肢患者走路蹒跚的问题。
The laser, aimed continuously from the ground at photovoltaic cells on the Pelican’s underside, charged the chopper’s battery, keeping her aloft for an unprecedented 12 hours and 27 minutes.
安装在地面的激光装置连续不断地照射安装在Pelican底部的光伏板，而光伏板则对Pelican的电池连续不断地充电，这使得Pelican能够在空中悬停12小时27分钟。
Simple in-ground installation requires no major excavation and provides quick and easy access for battery replacement when required.
简单的地下安装不需要很深的挖掘，当需要替换电池时可提供快速简易的访问。
Many people don't stop to think that the ground connection is every bit as critical as the positive battery connection.
大多数人不停地想地面连接到每个位，如连接电池的关键性。
The processes of scrapping and disposing the vehicle with safety air bags are:Dismount the ground wire of battery, mount the SRS safety air bag disposal tools and ignite the safety air bags.
带安全气囊车辆的报废处理步骤为：拆下蓄电池搭铁线→安装SRS安全气囊处理工具→引爆安全气囊。
Note: Remember to unplug your power cord, remove your battery and ground yourself before attempting to disassemble anything. I am not responsible for any damages you do to your notebook.
提示：请一定在您拆卸任何部件时卸下电池、电源，并保持肢体良好接地。
The encoder assembly (1) is respectively connected with a change-over switch (2), a combining beam switching control (3), the decoder assemblies (4) and (14), a storage battery (13) and the ground.
所述编码器组件（1）分别接向转向开关（2）、组合变光开关（3）、译码器组件（4）和（14）、蓄电池组（13）和地。
The encoder assembly (1) is respectively connected with a change-over switch (2), a combining beam switching control (3), the decoder assemblies (4) and (14), a storage battery (13) and the ground.
所述编码器组件（1）分别接向转向开关（2）、组合变光开关（3）、译码器组件（4）和（14）、蓄电池组（13）和地。
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