常見例句雙語例句The surface morphology of wear scar was examined by scanning electron microscope(SEM).用掃描電子顯微鏡(SEM)考察了磨痕表麪的形貌;When prolonging the milling time, wear volume loss increased at first and then decreased. And the milling time had few influence on surface morphology of wear scar.隨著球磨時(shí)間的延長,磨損量先增加後減小,球磨時(shí)間對磨損形貌影響不大。The surface morphology of wear scar, nanoparticles and its element distribution have been tested and analyzed by scanning electron microscope(SEM) and energy dispersive spectrometry(EDS).使用掃描電子顯微鏡(SEM)和能譜分析(EDS)等觀察分析磨損鋼球表麪的磨痕形貌、化學(xué)元素和納米粒子形態(tài)。 返回 wear surface morphology