The analysis show that the influence given by the area replacement rate is very little, while the modularratio of pile and soil is a important influence factor.
分析表明：面积置换率对桩土应力比的取值影响不大，桩土模量比是影响应力比取值的重要因素。
2
The software and hardware modular structures make this instrument realize the most rational combination in different applied fields and conditions and a higher ratio of performance to price.
The software and hardware modular structures made this instrument realized the most rational combination in different applied fields and conditions and a higher ratio of performance to price.