裂缝开度 meaning in Chinese

fracture aperture

( 2 ) owing to the low prediction precision of the conventional statistic model for crack opening displacements , three statistic model and chaos theory - based hybrid prediction models with higher precision are presented
( 2 )传统的裂缝开度统计模型的预测精度较低，提出了三种预测精度更高的统计与混沌混合预测模型。
( 3 ) the contact model is used to simulate the crack . on the basis of project , the evolution of crack opening and crack depth related to loads such as hydrostatic pressure and temperature are studied using numerical simulation approach , and the load effect on the crack evolution is discussed
( 3 )用接触模型模拟裂缝，结合工程实际，应用数值仿真分析方法研究裂缝开度和开裂深度随外荷载(水压、温度等)的演变规律，分析了裂缝演变的荷载效应。
( 4 ) according to observation data , the approach to the time varying rule is proposed using wavelet theory and phase space reconstruction , the evolution of the crack opening varying with time is studied and proved by a project example . ( 5 ) on the basis of extracting the time - dependent component using wavelet analysis
( 4 )基于实测资料，综合应用小波分析理论和相空间重构技术，对裂缝开度随时间的演变规律进行了研究，提出了基于小波分析理论和相空间重构技术的裂缝时变规律分析方法，并对其可行性进行了工程实例验证。