As radon progeny decay, they emit radioactive alpha particles and attach to aerosols, dust and other particles in the air.
氡子核在衰变时发射出放射性阿尔法粒子，这些粒子可附着于空气中的浮质、灰尘及其它粒子。
These particles are electrically charged and attach to aerosols, dust and other particles in the air we breathe.
这些粒子带电并附着于我们所呼吸空气中的浮质、灰尘及其它粒子。
For example, Nokia have put forward an idea to attach sensors to phones that could report back on air quality.
举个例子，诺基亚的一个提出一个方案，利用手机上的传感器收集空气质量的报告。
The enclosed applicator can be used to smooth out any air bubbles and firmly attach the design to the wall surface.
附器可以用来消除了任何的气泡，请务必附上设计墙壁表面。
For small fields, air is a good insulator-electrons attach to oxygen atoms faster than they are knocked loose by collisions-and electric current cannot flow in any appreciable amount.
对微弱的电场而言，空气是优良的绝缘体(电子附著到氧原子上的速度，大于受冲撞而游离的速度)，并不会有可观的电流流通。
The air filter comprises attachment means (31 ) which is adapted to attach fibres in at least a peripheral portion of the filter body against a wall surface of the channel-shaped element (28).
本空气过滤器包括附着装置（31），该附着装置适于将处于过滤器本体的至少外围部中的纤维附着到通道形件（28）的壁表面上。
Again, to produce the actual 4-cube we must attach all of its faces and pump in 4-dimensional air.
要再引出实际的4 -立方体，我们必须加上它的所有面并充进4维空气。
AIR circuit breaker on the P6 Panel and attach a DO-NOT-CLOSE tag.
拔出P6板上引气线路跳开关，挂上“请勿闭合”标牌。
AIR circuit breaker on the P6 Panel and attach a DO-NOT-CLOSE tag.
拔出P6板上引气线路跳开关，挂上“请勿闭合”标牌。
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