trace impurity 中文意思是什麼

trace impurity 解釋
痕量雜質
  • trace : n 1 跡,足跡,蹤跡,去向。2 痕跡;證跡,線索,結果;【心理學】記憶痕;【植物;植物學】(脈)跡。3...
  • impurity : n. 〈常用 pl. 〉1. 不純,不潔。2. 下流,不道德,不貞節,雜質。
  1. In the paper the structure and principle of the secondary ion mass spectrometry ( sims ) are reported, and its typical applications in the hgcdte material and devices processing, especially in the measurement of the junction depth and the quantity analysis of trace impurity are introduced

    摘要文章介紹了二次離子質譜儀的結構及其基本工作原理,並通過對典型應用的分析,介紹了二次離子質譜分析技術在高靈敏度碲鎘汞紅外焦平面探測器材料和器件制備工藝中的作用,特別是在結探監測和微量雜質監控方面所發揮的重要作用。
  2. Determination of major components and trace impurity in cu - pb alloy by icp - aes

    電感耦合等離子發射光譜法測定鉛黃銅中常微量元素
  3. Measurement of the trace impurity in the high pure gas by refitted sp - 2305 gas chromatography

    2305型氣相色譜儀測定氣體中的微量雜質
分享友人