Jacket ball valves shall be able to work norm ally under all field conditions specified in the technical specifications.

夹套球阀应能在本技术规格书规定的所有现场条件下正常运行。

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Academic legal norm is one of the academic norm systems - whose basic intension lies in high accordance with national relevant laws and regulations in the academic research field.

学术法律规范是学术规范体系之一，其基本内涵是在学术研究中必须遵守国家相关法律法规。

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Comedian Norm MacDonaldonce joked that the only time North Americans care about sports like gymnastics and track and field is during the Olympics.

喜剧演员诺姆·麦克唐纳德曾经开玩笑说：北美只有在奥运会的时候才会在乎体操和田径这类运动。

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But I think that especially in the non-fiction field, dynamic content has the potential to become the norm.

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To keep the playing field level across the years, we rated all players on a relative basis, with their stats compared to the norm of the era.

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