絮凝剂的添加量对充填效果呈非线性关系。
The flocculant dosage had a nonlinear relationship with the filling effect.
应用试验结果表明，粉体在EPDM橡胶中达到半补强炭黑的充填效果。
Application shows that the reinforcing effect of the powders is similar to that of semi-reinforcing carbon black as rubbers filler in EPDM.
为确保砾石充填质量，对作业中的两口井进行砾石充填质量及其充填效果评价的试验。
For guaranteeing the gravel packing quality, the gravel packing quality test and packing effect evaluation were carried out in the two Wells under operation.
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