求翻译：强度，有拉伸、弯曲和剪切等指标，正常击球时，底板 floor受冲击产生的应力不会超过常用材料的比例极限，即应属弹性变形范围，因此强度不做过多讨论。是什么意思？

Strength, tensile, bending and shear indicators, a normal shot, bottom floor generated by the impact of stress does not exceed the proportional limit of the commonly used materials, should be elastic deformation range, so the strength to do too much discussion.

Strength, stretch, bend and cut properly, and other indicators, the soleplate when you hit the floor of the shocks that stress does not exceed the proportion commonly used materials should be a limit, that is elastic deformation, the strength is not too much discussion.

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Strength, tensile, flexural and shear indicators such as, normal when batting, bottom floor impact of commonly used materials of proportional limit stress does not exceed, that it is elastic deformation ranges, strength does not do too much to discuss.

The intensity, has the stretch, curving and targets and so on cutting, when hits a ball normally, ledger wall floor is attacked the stress which produces not to be able to surpass the commonly used material the limit of proportionality, namely should be the elastic deformation scope, therefore the i