A composite spring model is proposed to simulate this phenomenon by shifting the location of its critical section.The model is validated by simulating the hysteretic behavior of two column specimens.是什么意思_A composite spring model is proposed to simulate this phenomenon by shifting the location of its critical section.The model is validated by simulating the hysteretic behavior of two column specimens.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句