direct-reading spectrometer

基本解釋

Carbon and sulfur in low and middle alloy steel were determined with SHIMADZU PDA - 5017 direct reading spectrometer by using the PDA(Pulse height Distribution Analysis) method.
介紹了應(yīng)用日本島津PDA-5017型光電直讀光譜儀，采用脈沖分布測(cè)光法（PDA法），測(cè)定了中低合金鋼的碳和硫。
This method is used in development of Nb-bearing steel and determination of controled sample of direct-reading spectrometer by furnace with fast and simple operation and accurate result.
方法被用于含鈮品種鋼的開發(fā)和爐前直讀光譜控制樣品的定值。該方法簡(jiǎn)單、快速，結(jié)果準(zhǔn)確。
The method for determination of aluminum, copper, iron, phosphorus and silicon in metallic chromium has been studied with a direct-reading inductively coupled plasma emission spectrometer.
闡述了用全譜直讀型電感耦合等離子體發(fā)射光譜儀測(cè)定金屬鉻中鋁、銅、鐵、磷、硅元素的測(cè)試方法的研究。