| |||
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 |