In salt solutions with higher concentration, the swelling ratios of PADA gels decreased with the increment of concentration.
而在较高盐浓度时，随盐浓度的增加其溶胀比反而降低。
Freezing - thawing damage of concretes saturated in bitterns was characterized as cracking caused by salt crystallization swelling.
其冻融破坏特征是盐结晶压导致混凝土膨胀开裂。
To improve well-operation performance, capillary suction-time testing was performed to determine salt concentration required to prevent clay swelling.
为了提高井下作业的效果，通过测试毛管渗吸时间来确定抑制黏土膨胀所需的盐浓度。
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