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- 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. 本文对常用的小型混流式水轮机涡壳、座环和无导叶环壁面内流动状况用最新的CFD技术进行了整体数值解析。
- This article introduces the analysis with FEA program ANSYS of the stay ring and the spiral case in running condition by using e-lastic layer. 本文主要介绍三峡右岸电站机组蜗壳在垫层埋设方式下,座环、蜗壳在机组运行时的整体三维有限元结构刚强度计算分析。
- This article describes the successful spiral case preassembly with a dummy stay ring for the manufacturing of the 550MW hydrogenerating units of Ertan Hydro Power Station. 二滩水电站550MW水轮发电机组在制造过程中,采用工艺座环预装涡壳,这在国内尚属首例。
- The design scheme, construction and parameters of the grinding device used to repair the plane deformation of stay ring of hydro turbine at the power station are introduced, and the design gist of the grinding head system is presented. 介绍了用于修磨水轮机座环平面变形的专用修磨设备的设计方案、构、数及磨头系统的设计要点。
- Dynamic analysis of stay ring for hydraulic turbine was made with I-DEAS dynamic analysis function. The nature frequency model shapes and model stresses of the whole stay ring were obtained. 介绍了用I-DEAS程序的结构动态分析功能对水轮机座环进行动态分析，得到了座环的整体固有频率、振型及模态应力。
- Spiral Case Preassembly with Dummy Stay Ring 采用工艺座环预装涡壳的实践
- Stay in concealment until the danger has passed. 藏着别动，等危险过后再出来。
- stay ring and spiral casing of hydraulic turbine 水轮机座环蜗壳
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- Must you dash off? Why not stay for a cup of tea? 你一定要急急忙忙走吗？为何不留下喝杯茶呢？
- I'm not sure whether to resign or stay on. 我拿不准主意是辞职还是留任。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- He is determined to stay in the saddle at all cost. 他打定主意要不惜一切代价继续掌权。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- Please stay and visit with me for a while. 请待一会儿跟我聊聊。
- My trousers only stay up if I wear a belt. 我这条裤子要是不系皮带就往下掉。
- His father told him to stay out of trouble. 他父亲叫他避开是非之地。
- The teacher told him to stay behind after class. 老师要他下课後先别走。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
