thin-walled shell的用法和樣例：
例句
- An axisymmetric shell element for both mid-thick and thin shells are presented.
推導了一種中厚殼和薄殼都運用的軸對稱(chēng)殼單元。 - The nonlinear prebuckling deformations and initial geometric imperfections of the shell were both taken into account.
殼體屈曲的邊界層理論被推廣用于濕熱環(huán)境的情況，相應的奇異攝動(dòng)法用于確定層合圓柱薄殼的屈曲荷載和后屈曲平衡路徑。
