内应变

平均晶粒尺寸减小、内应变增大导致结晶有序度降低；

The average grain size decreases while internal strain increases , resulting in a reduction of crystal degree of order ;

光纤Bragg光栅用于三维编织复合材料结构的内应变测量

Determination of Internal Strains of 3-D Braided Structures Using Fiber Bragg Grating Sensors

温度场分布和晶体材料属性一起决定了晶体内应变场大小及分布。

The temperature distribution as well as the material attributes determinates the strain field .

韧性金属裂纹尖端损伤区内应变场测量&数字散斑相关法应用

Measurement of Strain Field in Damage Zone around Crack-tip & Application of Digital Speckle Correlation Technique

证明了锚头内应变逐渐减小理论的正确性及该索力测量方法的可行性。

The correctness of the theory and feasibility of the cable force measurement method are proved .

此外膜内应变会诱导压电场，从而影响将来器件的寿命。

In addition strain can induce piezoelectricity in ZnO film and it will affect the life of device in the future .

网络共轭角推测应变的方法为认识板内应变场和构造变形提供了新的途径。

The method of estimation of strain from conjugate angle of plastic-flow network provides a new approach to understanding the intraplate strain field and tectonic deformation .

本文用数字散斑相关方法测量了五种不同幂硬化指数韧性金属材料（铝和铜），双边裂纹尖端细观区域内应变场。

The strain fields in damage zone around crack-tip are measured for differ - ent strain hardening exponent material specimens with double edge cracks using digital speckle correlation technique .

与块体材料不同，铁电薄膜面内应变对磁电耦合性能影响很大，选择适当的基底材料可有效调控多铁性复合薄膜的磁电电压系数。

Compared with the block materials , the in-plane strain greatly affected the magnetoelectric property of nanocomposite films . Therefore , the suitable substrate materials provided an effective method to modulate the magnetoelectric voltage coefficients of nanocomposite thin films .