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On this basis proposed are the basic design principle of a moisture removal slot and rational slot structure shape and dimensions for the hollow stationary blades. 在此基礎上，提出了空心靜葉去濕縫隙的基本設計原則以及合理的縫隙結構形狀與尺寸。
The use of ceramic foam filter makes slag inclusion decrease greatly. It is an efficient way to obtain double corona stationary blades with little or no slag inclusion. 使用泡沫陶瓷過濾器使除渣有顯著效果，是獲得少、無夾渣帶冠導葉的一種有效途徑。
On the slot suction test rig of a humid-air plane-cascade, an experimental study was conducted of the water removal performance of the suction slots on hollow stationary blades of a steam turbine. 在濕空氣平面葉柵縫隙抽吸試驗裝置上，對汽輪機空心靜葉抽吸縫隙的去水性能進行了試驗研究。