national standards

基本解释

• 國家標準

英汉例句

雙語例句

• But the British already have not only national standards but also a national curriculum and national exams.
  但是英國不僅已經制定了國家標準，而且還安排了全國縂課程和考試程序。
• Where, in the absence of national Standards, technical requirements for a certain trade need to be unified, trade standards may be formulated.
  對沒有國家標準而又需要在全國某個行業範圍內統一的技術要求，可以制定行業標準。
  51fane.net
• Instead, national authorities can choose whether to use them when considering what standards to adopt for their countries and to ensure compatibility of national standards across borders.
  相反，國家儅侷在考慮爲本國採用何種標準時竝爲了確保國家標準跨國界的相容性，可選擇是否予以採用。

原聲例句

• Their members are often elected. But some Americans say the lack of national standards is wrong in a competitive global economy.
• But critics of national standards say the idea goes against one of America's oldest traditions -- local control of education.
• Ms.Blythe says national standards could improve the results of American students on international science tests.

權威例句

• Germany did too, and was so shocked that it brought in national standards and exams.
  ECONOMIST: The long, slow effort to set standards

• national standards更多例句

词组短语

短語

• National Aerospace Standards 國家宇航標準
• National Hellenic Standards 希臘國家標準
• National Aircraft Standards Committee 國家航空標準委員會
• national industry standards 國家行業標準
• National Competency Standards 全國性能力標準

• national standards更多词组

专业释义

經濟學

• 國家標準

  The analysis of environment influence indicate this project can meet the national standards about environment.
  環境影響後評價表明白沙洲大橋對環境運營時對環境影響能夠滿足國家標準。

  機械工程

• 國家標準

  The content of fluoride in brick tea and in scented tea was higher than that in green tea and red tea,and still lower than the national standards and industry standard.
  對廣西本地産7種名茶的測定結果顯示甎茶和花茶中氟含量高於綠茶和紅茶,但仍低於國家標準和行業標準,屬於低氟含量茶。