Finally, the coagulation mechanism of PASC was summarized, which mainly contains charge neutralization and adsorption bridging mechanisms.
最后探讨了PASC的混凝机理，认为PASC是通过吸附电中和和吸附架桥两方面的作用起混凝作用的。
Bridging flocculation is the most common particle aggregation mechanism in these processes.
在这些工艺中架桥絮凝是最常见的颗粒凝聚机理。
This paper introduces the structure of drillable bridging plug, it's operation principle and major technical parameters, and discusses the design of major mechanism.
本文介绍了可钻桥塞的结构、工作原理和主要技术参数，并对主要机构的设计进行了讨论。
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