| 1. | Potential energy is convertible to kinetic energy .
势能可转化为动能。 |
| 2. | What are the maximum potential energy and the total energy ?
最大势能和总能量是多少？ |
| 3. | Equation expresses the principle of minimum potential energy .
方程表示出最小势能原理。 |
| 4. | The air flows down to a shaft and thus loses potential energy .
空气向下进入竖井，因而失去势能。 |
| 5. | We can therefore say that the system has internal potential energy .
因此，我们可以说，该系统有内势能。 |
| 6. | It is the distance between atoms corresponding to zero potential energy .
这就是相应于势能为零时的原子间距。 |
| 7. | this potential curve crosses a potential curve α′.
这条势能曲线和另一条势能曲线相交。 |
| 8. | We seem to be considering chemical bonding solely in terms of potential energy .
我们似乎只用势能来考虑化学成键。 |
| 9. | The potential energy is energy the system possesses by virtue of its configuration .
势能是体系由于它的相对位置而具有的能。 |
| 10. | A central force is one derived from a potential-energy function that is spherically symmetric .
中心力是由球对称的势能函数而来的力。 |
