长短: 1.(长度) length 短语和例子不能只根据篇幅长短来评价一本书。 a book is not judged only on its length. 这件上衣长短不合适。 this coat is not the right length.2.(意外变故) accident; mishap 短语和例子免得有个长短 lest there should be any mis
The finite element model and result are given . the influence on displacement of different finite element model ' s lateral boundary and the cavities " radius and the variety of dynamic stress concentration at different ratio of long - axis divided to short - axis and material are discussed 给出了有限元模型和计算结果,讨论了有限元横向边界不同和孔径大小不同的情况下对位移的影响,还讨论了不同长短轴比和不同材料情况下动应力集中系数的变化。