The deposition of dust particles on electric contact surfaces closely relates to the electric field which exists around the area.
尘土颗粒在电接触表面的沉积是导致电接触可靠性下降以致产生接触故障的原因之一。
·2,447,543篇论文数据，部分数据来源于NoteExpress
bug dust
They combine with dust particles from the comet to form a huge cloud.
它们与来自彗星的尘埃颗粒结合在一起，形成了巨大的云团。
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The Leonids are minute dust particles shed by Comet Tempel-Tuttle.
狮子座流星是由坦普尔·塔特尔彗星释放的微小尘粒构成。
We can see the dust particles floating in the sunlight clearly.
我们可以很清楚地看到阳光下的灰尘颗粒。
A specially designed collector gathered dust particles from the comet and stored them on the spacecraft.
VOA: special.2009.09.30
So to get into a human's lungs, they have to ride on mold spores or dust particles.
FORBES: Science Versus Hysteria
Although this is a small sample, it suggests that man-made dust particles predominate over naturally occurring ones.
ECONOMIST: Orbital debris
So, too, says Sengupta, is silicosis, tuberculosis and bronchitis from inhaling dust particles.
FORBES: On The Cover/Top Stories
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