strain center

Strain performance of FBG is tested experimentally, which proves that the center wavelength of FBG is linear to strain.

通过光纤布拉格光栅应变特性的测试实验，验证了光纤布拉格光栅中心反射波长与应变的线性关系；

The foliations within the belt change gradually trending towards the shear slipe from the margine to the center and showing a S like for a whole. The"γ"-value of shearing strain is 1.06 6.15 changing from the margine to the center.

剪切带内的面理从其边缘至中央逐渐变化并趋近于剪切滑动面，整体上表现为S形，剪应变值γ从边缘的1.06变化到中央达6.15。

Among them, the main reason is injured training. 4 、 CUBA Southwest Division basketball center nature of sports injury for a larger proportion of sprains, soft tissue injury, muscle strain, lumbar sprain.

其中，主要原因是带伤训练。4、CUBA西南赛区男篮中锋运动员运动损伤的性质所占比例较大的为关节扭伤、软组织损伤、肌肉拉伤、腰部扭伤。

On the big or small conical wall, the strain of area whose distance between cross-section profile and center increasing during spinning is bigger than the one of decreasing.

在同一个圆锥面侧壁，横截面轮廓至中心距离增大一侧的应变比减小一侧的大。

Analyse mainly in displacement, force, moment and plastic strain etc., contrast the reaction speciality of corner column, side column and center column.

主要分析了结构的位移、受力和塑性应变等方面，对比角柱、边柱和中柱地震作用的不同反应特性；另外，分析了两种特殊结构的塑性反应。