势能

• Potential energy is convertible to kinetic energy .
  势能可转化为动能。
• What are the maximum potential energy and the total energy ?
  最大势能和总能量是多少？
• Equation expresses the principle of minimum potential energy .
  方程表示出最小势能原理。
• 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。
• 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。
• 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。
• this potential curve crosses a potential curve α′.
  这条势能曲线和另一条势能曲线相交。
• 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。
• 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。
• 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。