技术参数 产品型号 LFX-A(直读型) 公称通径 DN25 DN50 DN80 DN100 被测介质 饱和水蒸汽或过热蒸汽 介质温度 DN25≤180℃；DN50、DN80、DN100≤240℃ 工作压力...
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阐述了用全谱直读型电感耦合等离子体发射光谱仪测定金属铬中铝、铜、铁、磷、硅元素的测试方法的研究。
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.
介绍了应用日本岛津pda - 5017型光电直读光谱仪，采用脉冲分布测光法(PDA法)，测定了中低合金钢的碳和硫。
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.
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