frost heaving的音标：...

冰冻隆胀，霜拔，冻拔，冻胀...

And the equation of bivariate linear regression between frost heaving ratio and content, compactness is established.建立了冻胀率与含水量和压实度的二元线性回归方程.However, the frost - heaving of soil can have adverse effect to the adjacent pil...