The scientists developed a computer model to track how changes in the home can reduce Numbers of dust mites in beds.

科学家们建立了一个计算机模型去追踪如何才能减少家里床上屋尘螨的数量。

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Every once in a while, clean your mouse, keyboard and computer fans of dust and other buildup.

每过一段时间，清洁你的鼠标，键盘，电脑风扇以及其他设备上的灰。

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However, in some situations, it may be necessary because of excessive dust and dirt buildup within the computer, such as on the processor's heatsink.

但是，在某些情况下，它可能是必要的，因为过多的灰尘和污垢堆积在处理器的计算机，例如在。

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He shunned cell phones and pagers, and wrote drafts of his opinions in longhand, while a court-issued computer gathered dust in his chambers.

CNN: Souter known as low-key, fierce defender of individual rights