| 1. | This membrane is semi-permeable .
这层膜是半渗透性的。 |
| 2. | Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for drying .
将花药筛到无光的、具渗透性的纸上，如报纸或卫生纸，以便花药干燥。 |
| 3. | Electric field response of gas permeability of coal
煤体瓦斯渗透性的电场响应研究 |
| 4. | Testing method for water vapour permeability of leather
皮革水气渗透性的测试方法 |
| 5. | Method of water permeability test for packing material
包装材料水渗透性的试验方法 |
| 6. | Standard test method for permeability of refractories
耐火材料渗透性的标准试验方法 |
| 7. | Packaging . determination of degree of impermeability to grease
包装.油脂不渗透性的测定 |
| 8. | Standard test method for penetration of bituminous materials
沥青材料渗透性的标准试验方法 |
| 9. | Permeability of alginate calcium skin
软胶囊成型及皮膜渗透性的研究 |
| 10. | Standard test method for permeability of rocks by flowing air
流动气体对岩石渗透性的标准试验方法 |
