We made qualitative discussion for the changes of energy level while changing depth or width of square potential. And we provide an effective way to solve schrodinger equation.

并对固定阱宽、阱深变化及固定阱深、阱宽变化时能级的变化情况作了定性分析，为求解薛定谔方程提供了一种简捷且有效的方法。

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In terms of SU (1, 1) algebra, the eigen equations of three-dimensional Harmonic Oscillator and hydrogen atom in inverse square potential are counterchanged the same equations in form.

借助于SU(1,1)代数，将三维谐振子与加反平方势的三维氢原子表示成具有相同形式的两算符下的本征值方程。

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Viewings of the 6,000 square foot brick home will be scheduled only after potential buyers show they are financially capable of closing the deal.

只有当潜在买家证明自己有经济实力购买这处6000平方英尺的砖房住宅后，才会安排看房。

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In a Peter Lynch buy-what-you-know way I would be bullish on MasterCard and Visa based on the potential of digital enablers like Square unleashing their potential.

FORBES: The Oracle And I Are Bullish On MasterCard

But even with commitments from three more projects, only 1.8 million square feet of the potential 10 million square feet will be occupied by late 2005.

FORBES: Seattle or Bust

That fire has burned nearly 2 square miles, and fire managers said it has the potential to grow much more in an area where logs are drier than pine boards from a lumber yard.

MSN: Nuns, Boy Scouts among new wildfire evacuees