The reliability coefficient of the whole scale is 0.95, and the reliability coefficient of each sub-scale is above 0.75, which shows this scale is reliable.
An approximate equivalent coefficient for two-dimensional sub wavelength was obtained with the related expressions of grating structure.
构造了一种分析方法，然后利用光栅结构的有关表达式得到这种二维结构的近似等效系数。
3
The early period consolidation pressure is rectified using the sub-consolidation increment method, while the consolidation coefficient does not need rectification.