1. The anisotropy and it's evolution during ageing treatment for Al-Li alloy 1420 cold-rolling sheet were investigated by means of tensile test and fractograph observation. 通过力学性能测试和断口形貌观察，研究了1420铝锂合金冷轧薄板的各向异性及其在时效过程中的演化规律。
2. A mechanical model of conical part stamping process is built under the conditions of considering thickness variation, anisotropy, work\|hardening, friction factor and so on. 在综合考虑板厚变化、各向异性、加工硬化及摩擦等因素的情况下，建立了圆锥形件冲压成形过程的力学模型。
3. The polarization direction of the leading shear-wave and the time delay between faster and slower split shear-waves are important parameters for estimating the anisotropy of the crust. 地壳的各向异性分析计算中，非常重要的两个参数是：分裂的横波中高速和低速横波之间的时间延迟和高速横波的极化方向。
英英解释
n.
1. the property of being anisotropic; having a different value when measured in different directions
