elastics

• This pact slowly erodes as members defect and outside demand gets more elastic .
  随着成员国的背叛以及外部的需求变得更有弹性，这个协定就慢慢地失掉约束力。
• There are times when one's vitality is too high to be clouded, too elastic to stay down .
  有些时候，一个人的精力过于旺盛，感觉不到阴影，过于活跃，不能安定下来。
• Unitary elasticity is the coincidental case that is just on the borderline between elastic and inelastic .
  关于单弹性是一种巧合。这种巧合是有弹性和缺乏弹性的分界线。
• A rubber ball attached to a paddle by an elastic string loses energy as it flies away from the paddle .
  一根弹性绳把一只皮球拴在一块叶片上当球飞离叶片时，球失去能量。
• The ratio of stress to strain, or the stress per unit strain, is called an elastic modulus of the material .
  应力与应变之比，即每单位应变的应力，叫做该材料的弹性模量。
• These fibers are characterized by having high strengths, high elongations and good to excellent elastic recovery .
  这些纤维的特点是具有高强力，高伸度和优异的弹性恢复。
• Because of this concentration stress is high and is relieved to a certain extent by elastic deformation .
  由于接触的这种集中，应力很高，并且因弹性变形而有某些程度的减小。
• If the structure is elastic the force-displacement curve follows the same path on loading and unloading .
  如果该结构为弹性者，那么在加载和卸载时力位移曲线遵循相同的迹线。
• We shall see that(7. 5. 25)is none other than the celebrated snell's law applied to elastic waves .
  我们很快就将看到，（7525）恰恰就是应用弹性波上的有名的斯涅耳定律。
• Logically the elastic model investigations can proceed in parallel with and in conjunction with theoretical analyses .
  在逻辑上弹性模型试验能够与理论分析平行并可同时进行。