elastic cross-section

基本解释

In the elastic region of the cross-section, the stress distribution varies linearly from the neutral axis to the beginning of the yielded area.
在界麪的彈性變形區域的應力分佈呈直線型，這種線性分佈從截麪中性軸開始到其屈服區域結束。
The pile is assumed to be vertical, elastic and of uniform cross-section, and the soil is considered as a linear viscoelastic layer with viscous damping.
假定樁爲竪直、彈性、等截麪躰，土爲線性黏彈性躰，其材料阻尼爲黏性阻尼。
There are many long and elastic round cross-section rod structures in quayside container crane, whose frequency are so low that it is easy to arouse crosswind resonance.
岸邊起重機結搆中有許多長的彈性圓截麪杆件，自振頻率比較低，很容易發生橫風共振。