常見例句

雙語例句

• By use of dynamic strain testing, the ultrasonic wave, bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied.
  運(yùn)用超動(dòng)態(tài)應(yīng)變測(cè)試技術(shù)、超聲波檢測(cè)儀對(duì)層狀復(fù)合巖體的爆破損傷破壞機(jī)理和破壞過程進(jìn)行了實(shí)驗(yàn)研究。
返回 damage and fracture mechanisms