常見例句Flexible OFHC copper braids are employed to provide the flexibility of movements. 軟性的無氧傳導銅線組用于移動。Recently, evidence of ductile fracture ahead of the tool edge in cutting OFHC copper has been shown by the authors. 最近,證據(jù)韌性斷裂未來的工具邊緣切割高導銅在已經證明的作者。The planar spall experiments for OFHC performed by Curran et al were simulated numerically by using the void coalescence-based spall model. 此外,對于國外相關的OFHC層裂實驗,采用基于空穴聚集的層裂模型也作了相應的數(shù)值模擬,并進行了比較。The model is used in the OFHC copper and LY12 aluminium damage process,and the good result is gained which agrees with the result of document . 由此得到微孔洞的增長方程,并以OFHC銅與LY12鋁為例進行了計算,得到微孔洞增長的一些一般性規(guī)律,與文獻[1]的計算結果定性吻合。It remains an open question as to whether such ductile fracture occurs at higher cutting speeds and if it is a feature unique to OFHC copper. 它仍是一個開放的問題是,是否這種韌性斷裂發(fā)生在更高的切割速度,如果它是一種功能獨特的高導銅。We present a rapid and accurate method for determiniog the diffusion activation energy of atom in the metal. By this method, the. diffusion activation energy of the hydrogy atom in OFHC high-purity copper is 2121 cal/mole. 提出了一種快速而精確地確定原子在金屬內的擴散激活能的新方法,利用此方法得到氫原子在高純無氧銅中的擴散激活能為2121卡/克分子。 返回 OFHC