allow-spherical shell的用法和樣例：
例句
- In this paper, a detailed review of investigation of dynamic snap-through buckling of composite shallow spherical shells is present.
本文對複合材料扁球殼的非線性衝擊跳躍屈曲的研究進行了較為詳細的綜述，介紹了這一領域的研究歷史及其發展。 - As a numerical example, nonlinear free and forced vibration phenomena of shallow spherical shells with sinusoidal corrugation are studied.
作為算例，研究了正弦波紋扁球殼的非線性自由和受迫振動現象。
