francis turbine

常見例句

• Cracks in Francis turbine runner blades threaten the safety, stability and economic profits of the hydropower station.
  摘要混流式水輪機轉(zhuǎn)輪葉片裂紋故障嚴重影響了水電站的安全穩(wěn)定運行和經(jīng)濟傚益的發(fā)揮。
• A model francis turbine with two new types of guide vanes is simulated using DES model.
  應(yīng)用脫離渦模型(DES),對兩種採用了新型三維導(dǎo)葉的混流式模型水輪機進行了模擬。
• This paper deals with a lump-sum flow analysis of a spiral case, stay ring and vaneless annular walls for a small Francis turbine by the latest CFD code.
  本文對常用的小型混流式水輪機渦殼、座環(huán)和無導(dǎo)葉環(huán)壁麪內(nèi)流動狀況用最新的CFD技術(shù)進行了整躰數(shù)值解析。
• The thermal stress evolution during the solidification process of a Francis turbine band casting bad been simulated by the FDM/FEM integrated system.
  摘要基於FDM/FEM方法，對某水輪機下環(huán)鑄件的整個鑄造過程中的熱應(yīng)力進行了模擬計算。
• Francis turbine is applicable for the middle and low water level power station,Both have vertical and horizontal structure,and commonly designed in the scroll.
  混流式水輪機用於中、低水頭電站，有臥式、立式兩種，一般採用金屬蝸殼。
• The Cavitation of Runner Band for Francis Turbine
  水輪機轉(zhuǎn)輪下環(huán)氣蝕
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