petrographic microscope

常見例句

雙語例句

• The internal structure of abrasive grains and their fragmentized sections are investigated by means of petrographic analysis and a scanning electron microscope.
  本文用巖相分析和掃描電鏡手段對破碎后的磨料內(nèi)部結(jié)構(gòu)和裂面形貌進行了分析，把裂面形貌區(qū)分為五種類型。
• Currently, the major equipment of coal petrographic analysis is microscope photometer which is composed by the microscope and spectrophotometer microscope photometer.
  目前，用于煉焦的煤巖分析主要是由顯微鏡和分光光度計組成的顯微光度計來實現(xiàn)的。
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