对每一个网格节点进行亚像素处理，在相邻的网格区间节点上用标准差值对照法确定分段线性直线方程。
We handle every grid node with sub-pixel orientation method and find out subsection linearity equation between every space grid interval by standard difference contrasting method.
采用分段线性插值法，给出了由形状观测离散值反求密度分布的计算方法，并给出了算例。
A calculation strategy for the recovery of density distribution by the shape observations is presented and proved by piecewise linear interpolation method.
在此基础上，又提出了双线形滞后体系的随机分段线性化法和双线形滞后体系的随机分段线性滤波器。
On this basis, sectionalized linearization of bilinear hysteretic structural characteristics and bilinear hysteretic filtering of structural system are put forward.
对切线谱法进行拓展，使之适用于具有一般分段线性恢复力模型结构的非线性地震反应增量运动方程的求解。
In this paper, the tangent spectrum method is extended to account for solution of incremental dynamic equations of RC structures with general segmental linear hysteretic models.
对切线谱法进行拓展，使之适用于具有一般分段线性恢复力模型结构的非线性地震反应增量运动方程的求解。
In this paper, the tangent spectrum method is extended to account for solution of incremental dynamic equations of RC structures with general segmental linear hysteretic models.
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