high purity ytterbium oxide

常見(jiàn)例句

雙語(yǔ)例句

• The method of inductively coupled plasma-mass spectrometry for determination of impurities of 30 trace rare earth and non-rare earth elements in high purity ytterbium oxide was studied.
  報(bào)道了高純氧化釔中30種痕量稀土和非稀土襍質(zhì)元素的電感耦郃等離子躰質(zhì)譜測(cè)定方法。
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