national reference standard

常見例句

雙語例句

• The results are in agreement with certified values of first grade national standard reference materials.
  經(jīng)國家一級標準物質分析驗證，測定值與標準值相符。
  www.ykcs.ac.cn
• Meanwhile, the analytical results of the 5 trace elements in the national standard reference samples of tea-leaf(GBW08513) were in good agreement with the certified values.
  并采用類似方案處理國家茶樹葉成份分析標準物質（GBW08513），進行了驗證性實驗，測定值在參考值范圍內(nèi)。
  www.bimag.com.cn
• Rigaku 3080E3 X-ray spectrometer was applied to the determination of major and trace mineral elements in muskmelon, calibration was made by using national plant standard reference materials.
  報道了日本理學3080E3型X-射線熒光光譜儀在測定甜瓜樣品常量和微量礦質元素中的應用。
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