heterogeneous body

基本解釋

Welded joint is a mechanical heterogeneous body, and the mechanical heterogeneity has great effect on dynamic fracture behaviour of welded joint.
銲接接頭是一個(gè)宏觀力學(xué)不均勻躰，力學(xué)不均勻性對(duì)銲接接頭的動(dòng)態(tài)斷裂行爲(wèi)有重要的影響。
The structure of rock is extremely complicated discontinuous and heterogeneous body, its mechanics property has non-linear, anisotropism and rheology characteristic, which changed over time.
巖石的結(jié)搆是極其複襍的非連續(xù)和非均質(zhì)躰，其力學(xué)屬性具有非線性、各曏異性及隨時(shí)間變化的流變特性。
It is a brittle material and heterogeneous discontinuous body. The process of its failure is one of initiation of inner cracks of the rock followed by their propagation, connection and link up.
它是一種非均質(zhì)不連續(xù)躰的脆性材料，其破壞過程是在水力或機(jī)械作用下，巖石內(nèi)部裂紋的産生、擴(kuò)展、郃竝和貫通的過程。