膨胀节是指能有效地起到补偿轴向变形作用的挠性元件。例如焊接在固定管板式换热器壳体上的膨胀节轴向柔度大、容易变形，可补偿管子和壳体因壁温不同产生的热膨胀差，降低它们的轴向载荷，从而减小管子、管板和壳体的温差应力，避免引起强度破坏、失稳破坏和管子拉脱破坏。膨胀节的种类较多，常用的有波形、环板焊接和夹壳式等结构，其中波形膨胀节应用最广泛，环板焊接膨胀节仅适用于常压或低压场合。
网络释义专业释义
... engineering report翻译 【化】 工程报告; 技术报告 expansion joint翻译 【化】 补偿器; 补偿节; 膨胀节; 伸缩接头; 伸缩缝; 伸缩接缝; 胀缝; 胀接 energy flux翻译 【化】 能流 ...
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短语
波纹膨胀节 bellow expansion joint ; bellow
万向型膨胀节 universal type expansion joint
带接杆膨胀节 tied expansion joint
带铰链膨胀节 hinged expansion joint ; hellonged expansion joint
压力平衡式膨胀节 pressure balanced expansion
轴向位移型膨胀节 axial movement type expansion joint ; Axial movement type
膨胀节制造商协会 EJMA
膨胀节理 expansion joint
膨胀节制造协会 EJMA
双语例句原声例句
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波纹管是组成膨胀节的基本元件。
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返料器下端及水冷屏、屏式过热器穿过炉顶处均采用膨胀节。
Expansion joint is adopted at the lower extreme of recycling machine, water cooled panel, platen superheater and the place piercing through roof.
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分离器与炉膛及尾部烟道之间的联接采用耐高温非金属膨胀节。
The connection between separator, furnace and back-end flue adopts stainless steel nonmetal expansion joint which can bear high temperature.
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OK, so we ended up last time, we talked about Joule-Thomson expansion, which is an irreversible expansion through a nozzle, through a porous plug, constant enthalpy expansion.
上节课，我们讨论了焦耳-汤姆逊，膨胀过程,也就是气体，通过毛细管。
应用推荐
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- 来自原声例句