 |
| |||
| vertical gradient; vertical gradient of ozone; vertical gradient of ozone density; vertical density gradient | |||
| lapse rate | |||
|
gradient vertical : 21 phrases in 8 subjects |
| Earth sciences | 5 |
| Electronics | 2 |
| Environment | 1 |
| General | 2 |
| Life sciences | 6 |
| Technology | 2 |
| Transport | 2 |
| United Nations | 1 |