垂直应力分布
vertical pressure distribution
垂直应力解除
hydraulic fracturing stress measurement
垂直比例因子
Vertical scaling factors
vertical scale factor
Uprightness proportion factor
vertical scaling factor
扰动重力垂直梯度
disturbing gravity vertical gradient
重力垂直梯度
vertical gradient of gravity
gravity vertical gradient
应力直接测量技术
direct stress-measurement method
3参数应力应变模型
3-parameter model of stress and strain