应用反吹技术可以在下一个样品进样之前，直接除去柱中的后洗脱化合物以防止其进入质谱仪，从而帮助我们保持气相色谱和离子源性能。
Applying backflushing helps maintain the GC and the MS source by removing later eluting compounds from the column before reaching the MS, and prior to the next sample injection.
通过对陶瓷过滤器脉冲反吹系统的性能的试验研究，分析了各结构参数和操作参数对反吹性能的影响，对了解脉冲反吹机理，开发新型、稳定的强力脉冲反吹技术具有重要意义。
Based on the experimental research of ceramic filter pulse jet cleaning system, the influence of the operation parameters and the structure parameters on the pulse jet performance is analyzed.
声波助清灰是以声波清灰为辅，其它清灰方式（如反吹、振打等）为主，使粉尘易于清除的技术。
Sonic cleaning gives priority to other mode of cleaning(eg. reverse gas, mechanism flapping)and minors in sonic cleaning in order that the dust can be easily wiped out from the filter bag.
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