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- counter pressure turbine 背压式汽轮机
- The long-term life and low cycle fatigue life of low pressure turbine blade for an aeroengine under real loading spectrum is analyzed by using this method. 用该方法对某型发动机低压涡轮工作叶片在实际飞行载荷谱作用下的持久寿命和低循环疲劳寿命进行了分析。
- The DEH system of the back pressure turbine of thermal power plant is presented in detail and the load dump test used the conventional method is developed successfully. 以某热电厂背压式汽轮机数字电液调节系统(DEH)为例,介绍了该机组DEH系统的构成、特点以及机组DEH改造后采用常规法甩负荷试验的情况。
- Elongation of Al casting can be more than 10% by means of counter pressure casting,in which alloy composition and impurities contents are closely controled, and heat treating procedure is adjusted. 采用差压铸造压力场铸造工艺,对合金成分和杂质含量作严格控制,加上热处理工艺的调整,可以使铝铸件的延伸率>10%25。
- This blade can be used to produce counter pressure gradient at cascade passage end,reduce secondary flow loss,increase the efficiency of IP casing consequently,and improve the heat rate of units. 应用该叶片能使叶栅通道端部产生逆压力梯度,减少二次流损失,提高中压缸的流动效率,降低整机热耗。
- To investigate the aerodynamic design ideas and concrete methods of high performance Low Pressure Turbine (LPT) at low Reynolds number condition, a new LPT of high load, large chord and proper velocity distribution was designed. 摘要为了探索高空低雷诺数情况下高性能低压涡轮部件的气动设计思路和设计方法,通过采用高负荷、大弦长的叶片设计和选择恰当的叶片表面速度分布形式设计了一台新低压涡轮。
- High counter pressure and high-power transistor 高反压大功率管
- Reciprocating and low pressure turbine 往复式蒸汽机和低压汽轮机
- counter pressure filling machine 反压灌装机
- high pressure and low pressure turbine 高低压汽轮机
- extraction back pressure turbine 背压抽气式汽轮机
- radial-flow back pressure turbine 辐射式背压汽轮机
- supercritical steam pressure turbine 超临界汽轮机
- There was an enormous cat crouching on the counter. 柜台上蜷伏着一只硕大的猫。
- For the Chinese, a closer bond with Russia is a way of countering pressure from the U.S., which they accuse of trying to contain their economic and military growth. 对中国来说,加强与俄罗斯的关系是反抗美国压力的一项方法,中国指控美国想要遏制其经济与军事力量的增长。
- He placed the money on the counter. 他把钱放在柜台上。
- Can the goods be refunded at your counter? 你们柜台的商品可以退吗?
- In this paper the three-stage high/low pressure turbines, strut passage after turbines, bypass and mixing section are simulated numerically. 本文对内涵高低压三级涡轮、涡轮出口支板通道、外涵通道以及内外涵混合段流动进行联立计算,给出了流场结构和流动分析。
- We should not act counter to our promise. 我们不应违背自己的诺言。
- He tipped the money in his pocket onto the counter. 他把口袋里的钱倾倒在柜台上。