compression strain

The pumping induced tangential strain mainly displays compression property, its magnitude decays rapidly along with radius from the well increasing, and increases exponentially along with pumping time increasing.

切向应变主要表现为环向挤压，且其应变大小随半径增大迅速衰减，随时间增长呈指数增大。

The development and reason of asymmetric flow pattern during plane strain compression was analyzed.

分析了平面应变压缩过程中金属的非对称流动方式的进展以及产生原因.

The effects of friction on metallic rheology and mechanical parameters during plane strain compression were studied.

研究了平面应变压缩过程中摩擦对金属流变规律以及力能参数的影响.

The strut can be treated as compression member constrained by lateral translation nonlinear spring.

撑杆可以看成是含有平移弹性约束的轴心压杆结构.

PP/ mPE blends also possessed lower tension set, compression set and creep strain.

另外，PP/mPE还具有较低的拉伸永久变形、压缩永久变形和蠕变变形。

Based on the modified split Hopkinson bar ( SHB), a new planar dynamic loading technique combining compression-shear under strain rates in range of 10~ 2~ 10~ 3s~-1 is proposed in this paper.

提出了一种新的基于Hopkinson杆实验技术的在102~103s-1高应变率下实现压剪复合加载的实验装置，并给出了相应的理论分析和数值模拟。

In addition, three familiar sets of softened compression stress-strain relationship of concrete are showed.

此外, 也给出了常见的三种软化压应力 - 应变关系方程.

Commonly, ultrasound elastography can only obtain the axial strain distribution of tissues with an external compression.

超声弹性成像通常只能得到组织在外部压缩作用下的纵向应变分布.

Results The strain of long screw compared with short ones, is respectively 16%, 41%, 56%, 41% lesser in compression, anterior flection, posterior extension and luteral flection;

结果长螺钉的应变比短螺钉应变在压缩、前屈、后伸、侧屈分别小16%、41%、56%、41%；