• 1. perviousness: 透水性 | 透过性 | 渗透性 | 透性
• 2. perviousness test: 透水度试验 | 透水性试验
• 3. perviousness of mire: 沼泽透水性

更多释义

• 1.Investigation of the soil factors showed that the aeration and water perviousness of mixed forest were better than that of pure forest.
  林地土壤因子调查的结果是混交林内土壤的通气性、透水性及总孔隙度均好于纯林。
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• 2.The article analyses the mechanism and affected range of surface settlement around by excavation perviousness, and discusses the affecting factors and the measures to control it.
  分析了基坑降水引起坑周边地面沉降的机理、影响范围，探讨了基坑降水引起地面沉降的影响因素及减少地面沉降的措施。
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• 3.Pervious cement pavement concrete is of good perviousness, it can release the problems of highway seeper and urban environment, so it is a sort of environmental protection concrete.
  透水水泥路面混凝土具有良好的透水性，能够缓解公路积水和城市环境问题，是一种环保型的混凝土。
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