在使用以下三种方法溶化黏液之前，请评估你的堵塞程度。
Before using the three methods below of liquefying mucus, PLEASE EVALUATE the extent of your congestion.
由于网络中存在一类弧，增加这类弧容量不仅不能改善网络的堵塞程度，有时反而会更加恶化网络的流通性能。
There existed some arcs in the network, adding their capacities couldn't improve the degree of blockage, even worse off.
在实验室条件下，模拟了聚合物注入现场情况以及垢样生成过程，研究了SZ36 - 1注聚井注入堵塞程度和范围。
For the indoor lab experiments, in ground condition, the polymer injection process and the formation process are to study the extent and scope of SZ36-1 injection well plugging.
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