national standards

基本解释

• 国家标准

英汉例句

双语例句

• But the British already have not only national standards but also a national curriculum and national exams.
  但是英国不仅已经制定了国家标准，而且还安排了全国总课程和考试程序。
• Where, in the absence of national Standards, technical requirements for a certain trade need to be unified, trade standards may be formulated.
  对没有国家标准而又需要在全国某个行业范围内统一的技术要求，可以制定行业标准。
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• 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，国家当局在考虑为本国采用何种标准时并为了确保国家标准跨国界的相容性，可选择是否予以采用。

原声例句

• 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.

权威例句

• 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

短语

• National Aerospace Standards 国家宇航标准
• National Hellenic Standards 希腊国家标准
• National Aircraft Standards Committee 国家航空标准委员会
• national industry standards 国家行业标准
• National Competency Standards 全国性能力标准

• national standards更多词组

专业释义

经济学

• 国家标准

  The analysis of environment influence indicate this project can meet the national standards about environment.
  环境影响后评价表明白沙洲大桥对环境运营时对环境影响能够满足国家标准。

  机械工程

• 国家标准

  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.
  对广西本地产7种名茶的测定结果显示砖茶和花茶中氟含量高于绿茶和红茶,但仍低于国家标准和行业标准,属于低氟含量茶。