displacement constant造句
例句與造句
- It was found that many dislocations were emitted from the crack tip during the early stage of crack propagation and were driven out of the crack tip area , and them piled up inversely . a closed dislocation free zone ( dfz ) was formed between the crack tip and the pile - up dislocations . keeping displacement constant , the dislocations were still emitted from the crack tip for a while
本文首先系統(tǒng)地研究了工業(yè)純金屬( fe ， al ， ti和mg )斷裂的微觀過程，發(fā)現(xiàn)所研究的工業(yè)純金屬斷裂過程裂尖均首先發(fā)射位錯，并離開裂尖向前運動、在裂尖留下無位錯區(qū)，位錯反塞積在五位錯區(qū)的端部，反塞積位錯群一般呈封閉狀包圍無位錯區(qū)。 - Keeping displacement constant , the length of dfz decreased . the less the lattice resistance is , the longer the dfz is . during the crack propagation , the pile - up dislocations may move forward in the previous direction or in another direction which caused shape of dfz changed . the dislocations emitted from the crack tip might pile up in the dfz and can be served as dislocation source in the successive loading
在裂紋擴(kuò)展過程，反塞積位錯群發(fā)生變化，可以沿原來方向繼續(xù)向前運動，也可能改變運動方向使無位錯區(qū)的形狀發(fā)生變化，后來發(fā)射出的位錯可以在原五位錯區(qū)中塞積，并可作為位錯源在后續(xù)的加載中發(fā)射位錯。 - It's difficult to find displacement constant in a sentence. 用displacement constant造句挺難的