词目：沉淀管 英文：，settling tube 释文：抽水井中滤水管下部的无孔管段。一般。它的用途是聚集经过滤层流入滤水管内的细小砂粒和岩屑，防止滤水管被沉淀物堵塞。
但是他希望，通过在纳米管的表面更平均地沉淀铜纳米颗粒，结合其他一些改进，他们能够提高转化速率上千倍。
But he hopes that depositing copper nanoparticles more evenly onto the surfaces of the nanotubes and making other improvements will help boost their conversion rates by a factor of several thousand.
过热器整体清洗时，应有防止垂直蛇形管产生汽塞、铁氧化物沉淀和奥氏体腐蚀的措施。
Measures should be taken to prevent the vertical snake tube from steam binding, iron oxide depositing, and austenite corrosion when superheater is cleaned.
套管的弹性运动可以碎裂淤积在阀门内的任何沉淀物，这使得A型夹管阀成为一款可靠的低维护的阀门。
The flexing action of the sleeve breaks up any sediment or build-up in the valve, which makes the Type a a reliable low-maintenance valve.
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