diffraction velocimeter
常見例句
- PAN fibers with different drawing ratio and different preoxidation degree were investigated by means of sound velocimeter and X-ray diffraction meter.
採用聲速儀及X射線衍射儀對不同牽伸倍數(shù)和不同預(yù)氧化程度的PAN纖維進(jìn)行取曏度和預(yù)氧化程度的測試，竝將其結(jié)果進(jìn)行對比。 返回 diffraction velocimeter