perviousness

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；

Development of perviousness concrete pavement brick

透水性混凝土路面砖的研制

Study on perviousness of plant-growing concrete

植生混凝土的透水性能研究

In sugar plant, using ZSF68 can obtain more sugar owning to the enhancement of water perviousness ;

在糖厂使用ZSF68，由于水的渗透性增加，可获得更多的糖分；

Hydroscopicity or perviousness macherent was so bad, suppresses the infiltration of adhesive bonding;

吸水性或透水性太差的原纸，会抑制黏合剂的渗透粘合；