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- Finally, this thesis investigates the aerodynamic characteristics of the leakage flow for both shrouded and unshrouded turbine stage by numerical approach. 汽封齿数增多时这种效果就越小,静叶内流动损失就越少。
- Kama Sutra 印度爱经
- The losses of a steam turbine stage 二、汽轮机的级内损失
- low-pressure turbine stage (LP stage) 低压涡轮级
- high-pressure turbine stage (HPT stage) 涡轮高压级
- Numerical simulations on tip clearance flow in Aachen 1?1/2 axial-flow turbine stages are performed. The formation and development of tip clearance flow and tip vortex and the influences on turbine performances are investigated. 以Aachen一级半轴流透平为研究对象;采用数值模拟手段对不同动叶顶部间隙情况下的间隙流进行了分析;研究了间隙流和间隙涡的形成、发展形式及其对透平性能的影响.
- A Method for Flow Pattern Design of Axial Flow Turbine Stage 轴流透平级的最佳流型设计方法
- Three-dimensional Optimized Design of an Air-cooled Turbine Stage 某型气冷涡轮级的三维优化设计
- There are many spotlights on the stage. 舞台上有很多聚光灯。
- Please dim out the stage for the final scene. 请在最后一场即将开演时使舞台灯光转暗。
- The gas turbine feeds on the fuel it pumps. 燃气轮机以它所抽入的燃料为能源。
- The singer was led off the stage by the maestro. 歌唱家由那位著名的指挥领着离开了舞台。
- I always get the jitters before I go on stage. 我登台之前总是感到紧张。
- She did the first stage of the trip by train. 她行程的第一段是乘火车的。
- She's wanted to go on the stage from an early age. 她从小就想当演员。
- The singer got the bird when she came out on stage. 这位歌手一出现在舞台上人们便以嘘声嘲弄她。
- I've passed the intermediate level exam of Japanese. 我已经通过了日语的中级水平考试。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Negotiations were at a crucial stage. 谈判正处于一个关键的阶段。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。