层应变 meaning in English

ply strain

The interface transferring mechanism of fbg strain sensors and error modification have been studied . the equations of multi - layer interface transferring and error modification are derived . interface - transferring properties of fbgs embedded in cfrp were analyzed in theory
建立监测对象实际应变与光纤传感器应变层间界面应变传递的统一模型,并推导其界面层应变传递统一公式,用于光纤应变传感的误差修正。