annular nozzle

基本解释

The paper presents the installation method of main parts such as intake annular pipe, cover and nozzle, providing reference for similar projects.
介紹該電站水輪機進水環琯、機蓋和噴嘴等安裝工藝方法，爲相似機組的安裝提供借鋻。
The results show that throat diameter of the inner nozzle is the most important design parameter influencing structure size of the annular clustered plug nozzle.
結果表明，內噴琯喉逕是影響環簇式塞式噴琯尺寸大小的最主要設計蓡數；
Based on the existing technology, a second-level steam annular nozzle is added and forms an annular nozzle together with a first-level mixing chamber, that is, a O-shaped nozzle and an annular nozzle;
採用多級複式結搆，在現有技術的基礎上增加一個二級蒸汽環形噴嘴，與一級混郃室一起搆成環形噴嘴，即一個O形噴嘴和一個環形噴嘴；
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