railway subgrade subgrade的意思|示意

Based on the existing structure of ES for railway subgrade defect diagnosis, an ideal structure of ES for railway subgrade defect diagnosis.

并在原铁路路基病害诊断专家系统的系统结构基础上提出了铁路路基病害诊断专家系统的理想结构。

In permafrost regions, the construction of railway should keep the subgrade frozen permanently so as to maintain the stability of the frozen subgrade.

在多年冻土地区修建铁路，为确保冻土路基的稳定，应使路基长期处于冻结状态。

All of these offer an express way to es. Based on the existing structure of es for railway subgrade defect diagnosis, an ideal structure of es for railway subgrade defect diagnosis is presented.

并在原铁路路基病害诊断专家系统的系统结构基础上提出了铁路路基病害诊断专家系统的理想结构。