| Additions of oxygen, carbon dioxide, or nitrogen to argon gas will usually cause porosity or erosion of the electrode. |
| Soil structure, or the size and arrangement of particles, determines the porosity of the soil. |
| There are also very strong positive relations with effective porosity, microporosity, and total porosity. |
| Compaction in sands proceeds by eliminating porosity by mechanical and chemical processes, and then by pressure dissolution. |
| To eventually translocate, cells must navigate the meshwork, the porosity of which can be smaller than the largest cell dimensions. |
| Allegheny has pioneered the usage of pretreatments such as steam treating to clean and seal the porosity of powdered metal prior to coating. |
