涡壳 meaning in Chinese
scroll case
volute-casing
Examples
- A numerical simulation of three - dimensional gas flow field in a preheating cyclone
涡壳式旋风预热器单体三维气相场的数值模拟 - According to the results of analysis , the shape of the spiral case and stay vanes were improved to reduce the hydraulic losses
根据解析结果，对涡壳和固定导叶进行了改进以减少水力损失。 - Also , the chamfer of the stay vanes entrance and the surface roughness of the flow channel were optimized by the numerical investigations
亦对固定导叶入口冲角、涡壳壁面粗糙度对流动的影响进行了定量分析。 - 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。 - During past year , 28 times of measurements for two units of b plant of zhelin hydropower station were made , the states of pressure pulsation in the draft cone tube , head cover and spiral case of units were acquired under different water heads , and the influences of that on safety and stability of units operations were also acquired
摘要在长达一年多的时间里，对柘林水电厂b厂两台机组进行了28台次试验，全面掌握了机组各水头下尾水锥管、顶盖和涡壳中的压力脉动情况，以及对机组安全稳定运行的影响。