Influence of electrolyte concentration on water adsorption capacity and allowable water permeability of membrane are described, as well as influence of impurities in brine on properties of membrane.
叙述了电解液浓度等对膜的水吸附性和允许透过水量的影响情形，及盐水中的杂质对膜性能的影响状况，为稳定发挥膜性能对操作条件作相应的调适。
When touching water, the water shutoff agent will swell. In high concentration brine, the expansion ratio is yet higher.
该堵剂遇水会膨胀，在高矿化度水中膨胀率也较高。
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