| Share | Phrase |
|---|
| 25.62% | varying [time periodicity] signal |
| 8.48% | varying [time periodicity] amount |
| 6.86% | varying [time periodicity] value |
| 5.84% | varying [time periodicity] pressure |
| 5.35% | varying [time periodicity] condition |
| 5.17% | varying [time periodicity] line |
| 4.88% | varying [time periodicity] member |
| 4.87% | varying [time periodicity] load |
| 4.49% | varying [time periodicity] voltage |
| 3.64% | varying [time periodicity] range |
| 3.40% | activate for varying |
| 3.29% | varying [time periodicity] means |
| 3.21% | varying [time periodicity] operating |
| 2.99% | varying [time periodicity] speed |
| 2.70% | varying [time periodicity] weight |
| 2.53% | varying [time periodicity] requirement |
| 2.53% | varying [time periodicity] thickness |
| 2.15% | varying [time periodicity] direction |
| 0.75% | carry out varying [perform operation] |
| 0.62% | time varying |
| 0.51% | ratio varying |