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| 1. | A minute globular particle. |
| 一种很小的球状微粒 |
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| 2. | When oil vapour condenses again, countless minute particle are formed, which are suspended in the air |
| 当油气再次冷凝时，会形成无以计数的悬浮在空气中的颗粒。 |
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| 3. | The harm of survival gas and minute particle which the material vaporized to communication satellite |
| 根据通信卫星用行波管放大器的研制经验,论述了残存气体和材料的气化微粒对它的危害,讨论了消除这种危害的方法,列举了国内外的典型事例. |
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