1.
soil permeability meter
土壤透水透气度测定仪
2.
Densometer: Itstrument that measures the air resistance of an area of paper.
透气度计:量度一面积的纸骊空气的阻力的仪器。
3.
Test method for air permeability of porousceramics
GB/T1968-1980多孔陶瓷透气度试验方法
4.
Test method for the permeability of carbon materials
GB/T9973-1988炭素材料透气度试验方法
5.
Test method for permeability of refractory products
GB/T3000-1982耐火制品透气度试验方法
6.
Dense shaped refractory products-Determination of permeability to gases
致密定形耐火制品透气度试验方法
7.
Paper and board-Determination of air permeance (Schopper method)
GB/T458-1989纸和纸板透气度的测定法(肖伯尔法)
8.
paper and board-determination of air permeability(medium range)-part 5:gurley method
纸和纸板透气度的测定（中间范围） 葛尔莱法
9.
Paper and board--Determination of air permeance--Gurley method
GB/T5402-1985纸和纸板透气度的测定葛尔莱法
10.
differential transparency of atmosphere
不同层次的大气透明度
11.
Effects of Temperature on Gas and Water Vapor Permeability of Preservative Film
温度对保鲜膜透气和透湿性能的影响
12.
The rate of flow of a liquid or gas through a porous material.
渗透度，渗透率液体或气体通过渗透材料流的量度
13.
testing method for fineness of portland cement by air permeability apparatus
波特兰水泥粒度试验-空气渗透设备法
14.
Effects of corundum granularities on properties of Al_2O_3-ZrB_2 porous plug
刚玉粒度对刚玉-ZrB_2透气砖性能的影响
15.
"Fan me, Mary, fan me!
"给我透透气，玛丽，给我透透气！
16.
air transmission coefficient
透气系数，空气透过率
17.
Relationships Between Gas and Water Vapor Permeability of PE Fruit and Vegetable Film and Temperature
聚乙烯果蔬保鲜膜的透气和透湿性能与温度变化的关系
18.
They have the characteristics of strong intensity, light material, airtight, anticorrosion, aging resistance, low cost, etc.
◆具有强度好、轻、透气、腐蚀、老化、格低等特点。