The spectrum curves determined for linearly elastic systems still have significance for nonlinear hysteretic vibrations . 线性弹性系统确定的谱曲线对非线性滞回振动仍然是有意义的。
An elastic system model for the analysis of futures price fluctuation 期货价格波动分析的弹性系统模型
Railway rolling stock . buffers for freight rolling stock . elastic system of 105 mm stroke 铁路车量.特路运货车的缓冲装置. 105毫米冲程的弹性系统
Railway rolling stock . buffers for freight rolling stock . elastic system of 130 mm and 150 mm stroke 铁路车辆.特路运货车的缓冲装置. 130mm和150毫米冲程的弹性系统
Finally , the multi - layer elastic system theory is employed to analyze the pavement response under the nonuniform load 最后根据叠加原理,利用弹性层状体系理论对非均布荷载作用下的沥青路面进行计算分析。