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.
介绍该电站水轮机进水环管、机盖和喷嘴等安装工艺方法，为相似机组的安装提供借鉴。
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.
结果表明，内喷管喉径是影响环簇式塞式喷管尺寸大小的最主要设计参数；
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;
采用多级复式结构，在现有技术的基础上增加一个二级蒸汽环形喷嘴，与一级混合室一起构成环形喷嘴，即一个O形喷嘴和一个环形喷嘴；
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