1) stain vector
应变矢量
1.
Solution of stain vector analysis in forging of rectangular workpiece;
压缩矩形坯的应变矢量分析解法
2) strain rate vector
应变速率矢量
1.
A new integration method is proposed to simplify the strain rate vector inner-product by the mean value theorem in a cylindrical coordinate system.
提出以积分中值定理简化应变速率矢量内积的积分方法。
2.
A linear integration of strain rate vector is developed.
该文开发了一种应变速率矢量的线性化积分方法。
3.
First, effective strain rate for disk forging with bulge is expressed in terms of two-dimensional strain rate vector and its inner-product term by term integrated.
首先将有鼓形圆盘锻造等效应变速率表示成二维应变速率矢量,对该矢量的内积进行了逐项积分;其次,将逐项积分结果求和并证明了求和结果与传统直接积分法的塑性功率表达式相同;最后由速度场推导出圆盘锻造应力影响因子的解析解与相应的鼓形参数b的计算公式。
4) Xstrain
心肌矢量应变
1.
Application of Xstrain in the evaluation of heart function in children with tonsil adenoidal hypertrophy
应用心肌矢量应变技术检测扁桃体腺样体肥大患儿心脏功能变化
5) strain (stress) vector space
偏应变(应力)矢量空间
6) stress vector
应力矢量
1.
The stress vector_based constitutive model for cohesionless soil, proposed by SHI Hong_yan et al, was applied to analyze the deformation behaviors of materials subjected to various stress paths.
将史宏彦等提出的无粘性土的应力矢量本构模型应用于分析多种复杂应力路径下材料的变形问题· 结果表明 ,此模型不仅能够很好地反映无粘性土的应力应变非线形、硬化性、剪缩剪胀性、与应力路径的相关性、主应力与主应变增量方向之间的非共轴性以及球偏应力与变形的耦合性等主要变形特性 ,而且也能够同时考虑主应力轴的旋转和中主应力对土的变形及强度的影响· 模型预测结果与试验结果之间的良好吻合表明了该模型的广泛适用性
2.
It can not only take account of the influence of both numerical and directional changes of stress vector on deformation of soil simultaneously, but also describe well the main deformation behaviors of soil, such as stress strain nonlinearity, hardening property, dilatancy, stress path dependency and the non coaxiality between the principal stress and the principal strain increment directions.
提出了一种新的、适用于正常固结土在静荷作用下的应力矢量型非线性本构模型。
补充资料：伯格斯矢量
分子式：
CAS号：
性质：是位错尺寸的量度。当位错在晶体内滑动时，原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离，表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错，位错线平行于伯格斯矢量；对刃型位错，位错线垂直于伯格斯矢量；对于混合型位错，位错线斜交于伯格斯矢量。
CAS号：
性质：是位错尺寸的量度。当位错在晶体内滑动时，原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离，表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错，位错线平行于伯格斯矢量；对刃型位错，位错线垂直于伯格斯矢量；对于混合型位错，位错线斜交于伯格斯矢量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条