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- Review on counter-rotating turbomaehinery (CRT) is first presented.Then, two technique challenges on aspects of flow preswirl and off-design operation are analyzed by using velocity triangle method. 摘要为获得关于对转叶轮机共性问题的认识,在回顾对转叶轮机发展之后,采用速度三角形方法分析了“对转”造成的气流预旋范围和变工况运行方面的技术挑战。
- the equipollent velocity triangle 等价速度三角形
- He outlined the triangle in red. 他用红笔画出三角形。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了!
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- discharge velocity triangle 出口速度三角形
- exit velocity triangle 出口速度三角形
- velocity triangle 速度三角形
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- He tried to prove that the triangle was isosceles. 他想证明那个三角形是等腰的。
- He swept a triangle with his finger. 他用手指在空中画了个三角形。
- Shall we sign a triangle trade agreement? 我们订一个三角贸易协议好吗?
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- A right triangle has a right angle. 直角三角形有一个角是直角。
- Begin in the center nape triangle. 在中心项三角形中开始。
- An increased velocity is randomly dispersed. 增加的速度任意地四散传播。