while structure的意思|示意

While structure damage is reflected by the change of stiffness. Sothe curvature may detect the damage of structure.

而结构发生损伤就表现在刚度变化上，所以结构的损伤识别可以用曲率模态的变化来判别。

Structure is different from the format. Format applies to the aesthetic part of the letter, while structure refers to the content itself.

结构不同于格式，格式适应于信函的审美部分而结构指的是内容本身。

While structure can be added (with RDFS and OWL), the structure is not explicitly enforced.

虽然可以增加结果(使用rdfs和owl)，但结构不是强制性的。