The high level underground water causes damages on the concrete board of the canal such as seep, freezing, sulfate erosion and swelling by swelled ground.
由于地下水位高，造成地下水对渠道混凝土板的渗透破坏、冻胀破坏、硫酸盐侵蚀破坏和膨胀土膨胀破坏。
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。
The waxy corn flour by dry-milling exhibited good digestibility and solubility, while that by wet-milling method had strongly swelling, high transparency, good freezing a.
本文分析了干法制粉与湿法制粉获得的蜡质玉米粉与糯米粉的性质差异。
The waxy corn flour by dry-milling exhibited good digestibility and solubility, while that by wet-milling method had strongly swelling, high transparency, good freezing a.
本文分析了干法制粉与湿法制粉获得的蜡质玉米粉与糯米粉的性质差异。
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