Pearl looked as beautiful as the day, but was in one of those moods of perverse merriment which, whenever they occurred, seemed to remove her entirely out of the sphere of sympathy or human contact.
珠儿的模样如白昼一般美丽，但处于那种调皮任性的兴致之中，每当此刻，她便象完全脱离了人性的共鸣与交往的范围。
In this paper the deformation and stress of a pneumatic membrane sphere under contact loading between two parallel planes are discussed.
本文讨论一充气的薄膜圆球在两平行平面间接触加载时的变形与应力问题。
Sphere contact as object, contact stress and distortion formula of Hertz are deduced theoretically from the modeling.
文中以球体静态接触为对象，建立模型并推导出赫兹接触应力、变形公式。
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