用扫描电镜和能谱分析仪对钎焊接头的显微组织进行了分析。
The microstructure of the brazed joint was analyzed by means of a scanning electron microscope and an energy spectrum analyzer.
对该铜管进行了化学成分、力学性能以及扫描电镜和能谱分析等试验。
The failure copper pipe was inspected by chemical composition analysis, mechanical performance testing, SEM and Energy spectroscopy.
对浮选产品的扫描电镜和能谱分析表明，消除细粒矿泥在精矿表面的罩盖是石英粉提纯的关键。
The SEM and EDS results on the floatation products revealed that the key in the powder quartz purification is to remove the fine slime covered on the concentrate.
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