The unit operation, a solid particles of dust and impurities by gravity, inertia diffusion, contact resistance leave, static comprehensive effect, dust settlement piling up in filtering elements.
机组运行时，大量灰尘和固体颗粒杂质由于重力、惯性扩散、接触阻留、静电等综合作用，灰尘沉降堆积在过滤元件上。
One of the most popular approaches to extract the gravity field information from the much noisy measurement that observed by airborne gravimeter is lowpass filtering.
从含有大量噪声的航空重力仪测量值中提取重力场信息，最常用的方法是使用低通滤波器。
The recycling technology of middle-water in apartment is to make the life water clean by means of sediment and filtering and to reuse it to wash the toilet under the function of gravity .
公寓楼的中水回用技术是就地将生活污水经过沉淀、过滤等工艺处理后，在重力的作用下用来冲厕所。介绍了本技术的工艺流程，并与大型中水处理技术方案进行了比较。
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