英语词汇diffusion tube怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
A sampling method of passive diffusion tube for collecting formaldehyde in indoor air was established.
本文建立了被动式扩散管采集室内空气中甲醛的方法。
2
This paper mainly introduces structure and prinicipe of mouth bulging die for diffusion tube, calculation method of blank size and forming force, design technology of main work parts.
主要介绍扩散管胀口模具的结构与工作原理、毛坯尺寸及胀口力计算方法和主要工作部件的设计技术。
3
The results show that oxidizing mechanism of the heater tube is mainly diffusion of metal ion passing through oxide and its reaction at the oxide-gases boundary.
结果表明，炉管的氧化机理主要是金属离子穿过氧化物层的扩散并在氧化物—气体界面发生反应。

单词	diffusion tube
释义	diffusion tube 简明释义扩散管网络释义 1 ?扩散管氨的测定方法一种是被动取样法，采用一个扩散管 ( diffusion tube )。这种方法较廉价，短语 1 thermal diffusion tube 热扩散管 2 center-diffusion tube gas burner 中心管进气喷燃器 3 formaldehyde diffusion tube 甲醛扩散管双语例句 1 A sampling method of passive diffusion tube for collecting formaldehyde in indoor air was established. 本文建立了被动式扩散管采集室内空气中甲醛的方法。 2 This paper mainly introduces structure and prinicipe of mouth bulging die for diffusion tube, calculation method of blank size and forming force, design technology of main work parts. 主要介绍扩散管胀口模具的结构与工作原理、毛坯尺寸及胀口力计算方法和主要工作部件的设计技术。 3 The results show that oxidizing mechanism of the heater tube is mainly diffusion of metal ion passing through oxide and its reaction at the oxide-gases boundary. 结果表明，炉管的氧化机理主要是金属离子穿过氧化物层的扩散并在氧化物—气体界面发生反应。
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