The disadvantage is lower mechanical strength, oil, solvent and acid poor, difficult to cure more expensive.
缺点是机械强度较低，耐油、耐溶剂和耐酸碱性差，较难硫化，价格较贵。
Based on monitoring result, the paper introduces acid rain status of Kuntn city, analyzes its reason, and suggests how to prevention and cure pollution of acid rain.
本文根据监测结果，介绍了奎屯市酸雨现状，对其成因进行了分析，并提出防治酸雨污染的可行性建议。
Acid triamcinolone acetonide can prevent and cure scar by inhibiting the formation of the new blood vessels.
醋酸曲安奈德通过抑制新生血管的形成，起到一定防治瘢痕的作用。
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