national measurement standard

常見例句

雙語例句

• The design and calculation of throttle device in flow measurement stated in new national standard GB/ T2624-93 are described.
  論述了新國家標準GB/2624-93流量測量節(jié)流裝置設計計算方法。
• The differences between the measurement of coke shatter strength in the current National Standard and that in the International Standard have been studied.
  研究了現(xiàn)行國標中焦炭落下強度測定方法與國際標準的差異問題。
• It mainly focuses on traceability, maintain, quantity transfer and stability of the National and working standard for the measurement direct and global solar radiation in China.
  本文介紹了世界輻射基準的傳遞和我國輻射標準的溯源、維持、傳遞及其穩(wěn)定性。
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