The focus of the light on the solar cell can also be fine-tuned by changing the air pressure within the balloon, and thus the curvature of the mirror.

借由改变气球内的气压，就可以调整气球反射给太阳能电池的光线焦距，还有气球内的凹面镜弧度。

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The focus of the light on the solar cell can also be fine-tuned by changing the air pressure within the balloon, and thus the curvature of the mirror.

藉由改变气球内的气压，就可以调整气球反射给太阳能电池的光线焦距，还有气球内的凹面镜弧度。

youdao

A piece of fine wood, one eye also have no, but why can nail a nail in it? It is hard to squeeze into by pressure, hard drilling.

一块好好的木板，上面一个眼也没有，但钉子为什么能钉进去呢？这就是靠压力硬挤进去的，硬钻进去的。

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"The structure of this settlement agreement places moral pressure on the court to keep the fine to a minimum so that the reparation is kept at a maximum, " said Mr Justice Bean, who said he was under pressure to keep the court fine to a minimum.

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The results revealed that while I perform optimally when everything is going fine, in high-pressure situations, I begin to make mistakes -- lots of them.

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And it was the home side who exerted the early pressure and only a fine interception by stand-in right back Brian McLean prevented Craig Bryson picking his spot after Kevin Kyle's flick on found the midfielder inside the six-yard box.

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