用stiffness factor造句子，“stiffness factor”造句

The influences of number of piles, the pile length, the space between piles, and the pile-soil relative stiffness factor on the characteristic of pile groups were analyzed in a systematic way.

Results show that the stiffness factor and the friction-damping factor of the damper are related to the cone Angle and the friction factor of the inner-ring when adopting a proper structure.