| retain moisture | 0.43 |
| regulate the rate of dr… | 0.34 |
| increase with increase … | 0.32 |
| absorb water | 0.25 |
| make the erosion of the… | 0.25 |
| decrease with increase | 0.25 |
| use cylindrical nylon 6… | 0.25 |
| encourage sociability | 0.16 |
| enhance air flow | 0.16 |
| significant effect | 0.42 |
| calculated | 0.64 |
| reduced | 0.52 |
| evaluated | 0.47 |
| adjusted | 0.46 |
| increased | 0.45 |
| sealed | 0.41 |
| used with the tube | 0.38 |
| based on first volume | 0.36 |
| filled with liquid | 0.34 |
| observed | 0.32 |
| More » |