位移场形式简单，位移变量不随层数增加，其运动方程方便地反映了层间粘贴状况的影响。
The displacement field has a simple form and its number of displacement variables is fixed regardless of the number of layers.
介绍了基于位移变量的三维格子法理论，通过对比隔振现场测试结果，验证了方法的可靠性。
The three dimensional grid method based displacements variables was presented and validated through comparing vibration isolating results obtained by grid method with them by field test.
本文从两个位移变量入手分析了平面应变条件下的剪切带状分叉从而放弃了分叉时体积不变的约束。
Shear band bifurcation analysis under plane strain condition is handled by two displacement variables, Instead of assuming the volumetric in-variance condition at the moment of bifurcation.
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