| 1. | The exponent is a fraction or negative number .
指数是一个分数或负数。 |
| 2. | The radius represents the advancement index .
辐枝代表进化指数。 |
| 3. | The dashpot displacement relaxes exponentially .
阻尼器位移按指数关系松弛。 |
| 4. | Paraffins have high diesel indices .
链烷烃的柴油指数最高。 |
| 5. | The density goes down exponentially with height .
分子密度随着高度的上升而指数衰减。 |
| 6. | Shrinkage level could be used as an index of agitation .
收缩程度可作为表示搅动的指数。 |
| 7. | The frictional dissipation will introduce an exponential decay .
摩擦耗散可导致指数式的衰减。 |
| 8. | "ratio" refers to the common ratio of the sequence of numbers a2, b2 .
“比”是指数列A2，B2的公比。 |
| 9. | The value of the exponent varies for different sensory modalities .
指数值随不同的灵敏速模式而变化。 |
| 10. | The financial times share index went up five points yesterday .
《金融时报》的股票指数昨天上升了五点。 |
