virial theorem的用法和樣例：
例句
- The process in which we make any trial variation function satisfy the varial theorem is called scaling.
我們使任一嘗試變分函數滿足維里定理的方法叫做定標。 - We prove the relativistic virial theorem, which gives simple criteria for the absence of embedded eigenvalues in certain regions of the continuous spectrum.
我們證明相對論維里定理，這定理對於連續譜空間里本徵值的缺乏給出了簡單的標準。
