分段线性化 [
fēn duàn xiàn xìng huà]
[数] piecewise linearization
- 为了应用方便并能满足精度的要求,提出了形状记忆合金自复位阻尼器的分段线性化恢复力模型。
In order to meet the requirement of simplifying and precision, a linear restoring model is put forward. - 将单调变化的环境温度以较小的时间步长分段线性化,利用叠加原理,提出了混凝土热学参数反分析的新方法。
Traditionally, the thermal parameters for mass concrete by back analysis needs two strict conditions: one is periodically changed with surrounding temperature, another is a huge long measuring time. - 对SHPB实验中泡沫塑料的本构关系进行了分段线性化处理,基于一维弹性应力波理论用数值方法对变形过程进行了模拟。
Based on stress wave theory of one dimension and piece-wise linearization of constitutive relation, the deformation process of foamed plastics in SHPB experiment is simulated by numerical method.