Decreasing interfacial tension or enhancing the viscoelasticity or displacement velocity is favorable to increasing the displacement efficiency of oil film.
降低界面张力、增强驱油剂的黏弹性、增加驱替速度，有利于提高驱替残余油膜的驱替效率。
Increasing the stiffness of arch ribs is an effective means of decreasing vibration displacement.
提高拱肋刚度是一种减小桥梁振动位移的有效手段。
The interaction of some buildings is prescribed in code for seismic resistance by decreasing the shear force and the story displacement, while the decreasing method is based on the elastic conditions.
抗震规范在考虑结构相互作用时规定，剪力和层间位移可以进行折减。
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