And as every cook learns early on, it's all too easy to burn the outside of a hamburger or a potato before the center is warm.

并且就像所有厨师一开始就会发现的那样，汉堡或土豆的外皮在它的中心变温之前很容易会烤焦。

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Because the slow rate of combustion of natural gas, it's easy to produce the phenomenon of cyclic variations, when taking lean burn technology, the cyclic variations will be increased.

由于天然气的燃烧速率较慢，易产生燃烧循环变动现象，采用稀燃技术时会加剧燃烧循环变动。

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Along with holes for air ventilation, it's an easy solution to the age-old problem of heat burn from your laptop.

它通过桌子的孔散热，能够轻易解决笔记本电脑低温灼伤的老问题。

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