但因扩链剂的加入，在PET 分子链中引入的柔性链段而导致聚合物弹性模量下降。
The addition of the chain-extenders would introduce the flexible segments into recycled PET and resulted in lower modulus of the plastics.
采用线弹簧型弱界面模型来模拟柔性涂层，研究柔性涂层对复合材料宏观弹性模量的影响。
The effect of soft coatings on the elastic moduli of composite materials is studied, in which the coating is modeled by a linear spring type imperfect interface.
当短桩为高模量刚性桩时采用调整长桩弹性模量的方法来调节桩土的荷载分担的效果要比短桩为低模量柔性桩时稍佳。
When the elastic modulus of the short-pile is bigger, adapting the elastic modulus of the long-pile to adjust load share is better than that when the elastic modulus of the short-pile is smaller.
当短桩为高模量刚性桩时采用调整长桩弹性模量的方法来调节桩土的荷载分担的效果要比短桩为低模量柔性桩时稍佳。
When the elastic modulus of the short-pile is bigger, adapting the elastic modulus of the long-pile to adjust load share is better than that when the elastic modulus of the short-pile is smaller.
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