| 1. | We need a long mathematical treatment . 我们需要作许多数学解释。 |
| 2. | He was lacking in mathematical training . 他数学方面训练不够。 |
| 3. | Mathematical knowledge was certain . 数学知识是确定无疑的。 |
| 4. | Mathematical models are especially convenient to devise . 数学模型特别容易设计。 |
| 5. | In fact, there were no separate mathematical texts . 事实上没有专门的数学教科书。 |
| 6. | Each answer had achieved mathematical simplification . 多个回答都作到数学上的简洁。 |
| 7. | There is nothing wrong with mathematical speculation . 数学推导本身并没有什么错误。 |
| 8. | He was little more than a walking mathematical formula . 他几乎就是一个活的数学公式。 |
| 9. | He expected to deduce new ones by mathematical means . 他期望用数学方法得出一些推论。 |
| 10. | Mathematical laws are the essence of the universe's design . 数学规律是宇宙布局的精髓。 |