perviousness信息详情
n.渗透性；[地质][流]透水性
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。
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。
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。
the damage mostly to leaves'perviousness of fat-membrane by VOCs'mixture is minimized.───三种单体混合物对幼苗叶片脂膜的伤害最小。
A Probe into Perviousness Test Method and Its Criterion in Bituminous Pavement───沥青路面渗水测定方法及其指标的探讨
A study on dynamic characteristics of storm water perviousness on low slope roofs with corrugated sheet steel tiles───小坡度压型钢板瓦屋面雨水渗透动力特性研究
Influence on pulverizing technology of cement to the properties of water perviousness concrete pavement───水泥粉磨工艺对透水性混凝土路面性能的影响
The Research for Seepage Flow Problem of Dam Foundation with Strong Perviousness───强透水坝基的渗流问题研究
the damage to leaves'perviousness of fat-membrane by VOCs'mixture is fisrt, camphor synthetic followed;───对幼苗叶片脂膜的伤害最小的是单体混合物，其次是樟脑；