| 1. | We carry out a transformation to spherical polar coordinates .
我们变换成球极坐标。 |
| 2. | On the average, such transformations balance out .
平均起来，这种转化可以互相抵消。 |
| 3. | Energy transformations go on constantly, all about us .
在我们周围，能量始终在不停地转换着。 |
| 4. | The physical origin of the gauge transformation is a mystery .
这个规范变换的物理起因还是个谜。 |
| 5. | Such energy transformation is also known as energy degradation .
这样的能量转化也被看作能量衰减。 |
| 6. | Apparently a similar transformation takes place in plants .
显然这种类似的转化作用也发生于植物界。 |
| 7. | The continuous transformation connects smoothly to the unit operator .
连续变换光滑地衔接到单位算符。 |
| 8. | The mechanism of this remarkable transformation remains enigmatic .
这个明显的转变机理仍然是不清楚的。 |
| 9. | To derive the transformation equations, we return to fig. 14－1 .
为了求出这个变换式，我们回顾图141。 |
| 10. | The revolutionary transformation of america was not achieved overnight .
美国划时代改革，并非一蹴而成。 |
