| Share | Phrase |
| 64.66% | theoretical [analysis/training] ratio |
| 6.05% | theoretical [analysis/training] afr |
| 5.30% | theoretical [analysis/training] value |
| 2.52% | theoretical [analysis/training] measurement |
| 1.93% | theoretical [analysis/training] calculation |
| 1.36% | theoretical [analysis/training] amount |
| 1.31% | theoretical [analysis/training] quantity |
| 1.17% | theoretical [analysis/training] efficiency |
| 1.08% | theoretical [analysis/training] rate |
| 1.08% | theoretical [analysis/training] temperature |
| 1.06% | theoretical [analysis/training] point |
| 0.94% | theoretical [analysis/training] curve |
| 0.87% | theoretical [analysis/training] degree |
| 0.86% | theoretical [analysis/training] requirement |
| 0.85% | theoretical [analysis/training] range |
| 0.83% | theoretical [analysis/training] angle |
| 0.72% | theoretical [analysis/training] explanation |
| 0.68% | theoretical [analysis/training] study |
| 0.67% | theoretical [analysis/training] basis |
| 0.67% | theoretical [analysis/training] combustion |
| 0.67% | theoretical [analysis/training] consideration |
| 0.65% | theoretical [analysis/training] density |
| 0.58% | theoretical [analysis/training] characteristic |
| 0.51% | theoretical [analysis/training] analysis |
| 0.50% | theoretical [analysis/training] equilibration |
| 0.50% | theoretical [analysis/training] equivalent |
| 0.46% | theoretical [analysis/training] mixture |
| 0.43% | theoretical [analysis/training] force |
| 0.37% | theoretical [analysis/training] load |
| 0.31% | theoretical [analysis/training] voltage |
| 0.13% | greater than theoretical |
| 0.10% | only theoretical |