双语例句
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The paper researches the concrete property effect modified by polyacrylamide.
研究了聚丙烯酰胺对混凝土性能的改性效果。
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High polymers such as polyacrylamide etc. can effectively inhibit water sensitivity of clay.
聚丙烯酰胺等高聚物可有效地抑制粘土的水敏性。
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It was also found that the molecular weight and the dissolubility of polyacrylamide decreased with the increase of dehydration time.
并且还发现，随着脱水时间的延长，聚丙烯酰胺的分子量和溶解性能均呈下降趋势。
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