【heff】什么意思_英语heff的翻译_音标_读音_用法_例句_在线翻译

Heff

头巾

... burberry围巾 HEFF头巾 3m羊毛球 ...

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板高

有效理论塔板数(neff): neff = 5.54( ′ ′ tr 2 t ) = 16( r ) 2 w1/ 2 w 6 有效塔板高(Heff): H eff = L neff 2.

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工作量

《计算机工程与设计》稿件格式量元之一。定义为(不同操作符数/2)*(操作数的数量/不同操作数的数量)。 (4) Halstead工作量(Halstead Effort, HEff) Halstead软件科学度量元之一。定义为"Halstead难度"乘"Halstead程序大小"。

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短语

The high expansion foam fire system (HEFF) is very effective to fire distinguishing due to the high output and speedily spreading of foam with advantages of low water consumption.

高倍数泡沫灭火系统具有用水量少、发泡量大、淹没速度快、灭火能力强的特点。

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更多双语例句

Mr Heffernan - known as "The Heff" - was a keen athlete, and had been a member of Plymouth Leander swimming club and the Plymouth Harriers.

BBC: Junior Heffernan: Tributes to race death cyclist

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