| 1. | In the y-direction a similar equation applies .
在Y方向有类似的公式。 |
| 2. | Some quadratic equations have no real roots .
某些二次方程没有实数根。 |
| 3. | I could never do simultaneous equations .
我从来不会算联立方程式。 |
| 4. | You should write the skeleton equation .
你应该列出基本方程式。 |
| 5. | Dirac was unwilling to discard his equations .
狄刺克不愿意抛弃他的方程。 |
| 6. | Equation 13. 3-9 is of the van der pol form .
133-9式具有范德波尔形式。 |
| 7. | In this equation k is the consistency index .
在这个方程中，K是稠度系数。 |
| 8. | This equation is known as the ideal gas law .
这个等式被叫做理想气体定律。 |
| 9. | Each equation involves five unknowns .
每个方程包括5个未知量。 |
| 10. | The following equations can be written .
可以写出下面的公式。 |
