It is effective to wash its tube pass with some solution and its shell pass with acid.

为此，配制一定浓度的溶液分别对表面冷凝器壳程进行药洗、管程进行酸洗，取得了良好效果。

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The intensified heat transfer techniques of tube pass is a important hand for intensified heat transfer of shell-and-tube heat exchanger.

管程的强化传热是管壳式换热器强化传热的一个重要方面。

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When they are found, doctors pass a tube with a balloon into the narrowed area and inflate the balloon to compress plaque deposits against the side of the artery.

当它们被发现后，医生通过一个软管把一个小气球进入狭小的区域并且膨胀这个气球去压缩动脉边沉淀下来的血小板。

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Ditch that gym membership and Tube pass, and cycle to work instead.

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Many patients opt for less-aggressive surgical approaches, including an adjustable gastric band (which can be reversed) that forms a pouch in the stomach, or a sleeve gastrectomy, in which a portion of the stomach is removed, leaving a tube for food to pass through.

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