| 1. | The racer lapped at unprecedented speed .
跑车以空前的速度跑完全程。 |
| 2. | Can you give me a lift if you are mobile ?
你要是有车，捎我一程行吗？ |
| 3. | Dotted arrows represent flow of information .
虚矢线表示信息流程。 |
| 4. | This matrix is condensed by the equation .
此矩阵借方程缩聚。 |
| 5. | They set out on the last stage of their journey .
他们开始了旅行的最后一程。 |
| 6. | Nell could not help following at a little distance .
耐儿情不自禁地跟了一程。 |
| 7. | It covers about an octave .
它大约占一个倍频程。 |
| 8. | The equation must be solved numerically or graphically .
这一方程只能用数值或图解法来解。 |
| 9. | Economic models often lead to the study of systems of equations .
经济模型经常导致对方程组的研究。 |
| 10. | Optical depth and optical path are often confused in the literature .
文献中光学厚度和光程时常混淆。 |
