oxygen free copper meaning in Chinese
无氧铜
Examples
- Oxygen free copper sheets and strips
无氧铜板和带 - Adopted ofc oxygen free copper into lead terminals for improvement of tone quality
采用ofc无酸素铜引脚,改进音质 - Oxygen free copper sheets , plates , strips , seamless pipes and tubes , rods , bars and wires for electron devices
电子设备用无氧铜薄片板材带材无缝钢管杆材棒材和线材 - In the present dissertation , five commercial metallic materials ? tungsten alloy ( 93w ) , oxygen free copper ( ofc ) , titanium alloy ( tc - t ) , pure aluminum ( al ) and magnesium alloy ( mb2 ) were chosen as the composite system of the flier - plate with graded wave impedance , and their acoustic and mechanical parameters were measured . the thickness of each material was controlled so that flier - plates with a parabolic or cubic wave impedance distribution were designed
依据实现准等熵压缩和超高速发射对梯度飞片体系的理论要求，论文首先在一个较宽的波阻抗变化范围内，确定钨合金( 93w ) 、无氧铜( ofc ) 、钛合金( tc _ 4 ) 、工业纯铝( al )和镁合金( mb _ 2 )五种综合性能良好的金属和合金材料作为波阻抗梯度飞片的复合体系，并测量了材料的相关声学和力学参量。