但光伏太阳能面板的价格下跌得也太快了，让人有些不安：今年以来已下跌约五分之一，若从2008年开始算已下跌近三分之二。
But the price of photovoltaic solar panels has fallen too fast for comfort: down by about a fifth this year, and nearly two-thirds since 2008.
很快，您就应该看到一个GUI面板，提示您继续进行本系列第1部分中介绍的普通安装步骤。
Soon, you should see a GUI panel that prompts you to continue with your regular installation steps as explained in Part 1 of this series.
“电泳”屏幕的成品会是薄型的，同时只消耗一小部分的液晶面板（LCD）。
The resulting “electrophoretic” screens are lightweight and consume only a fraction of the power of a typical liquid-crystal display (LCD).
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