英语释义

1. a pump that is driven by a turbine

片语

turbopump control涡轮泵调节器

turbopump unit涡轮泵机组

turbopump p涡轮泵

booster turbopump煤油预压涡轮泵

turbopump lubricant涡轮泵润滑剂

fuel turbopump燃料涡轮泵

turbine pump[机] 涡轮泵；涡轮抽水机

turbopump assembly涡轮泵组

cryogenic turbopump低温涡轮泵

英汉例句

• a number of problems concerning the design of the high speed turbopump will be discussed in this paper, with…

  本文着重讨论高速涡轮泵设计中泵的汽蚀性能、轴承、密封、涡轮转子强度、涡轮泵转子的动态稳定性等若干问题。

• the effects of bearing damping, axial reynolds numbers and seal parameters on the critical speed of instability are investigated and the results can be utilized for turbopump rotor-seal system design.

  分析轴承阻尼、轴向雷诺数以及密封各参数在两种支承下对系统临界失稳角速度的影响。

• turbopump is an important part in liquid rocket engine.

  涡轮泵是液体火箭发动机的重要组成部份。

• a number of problems concerning the design of the high speed turbopump will be discussed in this paper, with the emphasis on t…

  本文着重讨论高速涡轮泵设计中泵的汽蚀性能、轴承、密封、涡轮转子强度、涡轮泵转子的动态稳定性等若干问题。

• finally, the turbopump fault detection approach was validated by lre historical test data.

  在此基础上，提出并验证了基于转子固有频率的涡轮泵故障检测方法。

• the results show that the turbopump faults can be detected effectively by using the amplitudes of rotor first, second and third order critical frequency as well as axial intrinsic frequency.

  结果表明，基于转子的一阶、二阶和三阶临界转速以及轴向固有频率幅值能有效地检测涡轮泵的故障。

• to drive the turbopump unit, gas pressure was derived from a generator that used the main propellant components.

  驱动涡轮泵系统的气压来自使用主推进剂的燃气发生器。

• parameters in the oc-svms model are modified according to extracted detection features and many turbopump test data are detected using this model.

  根据检测数据对单类支持向量机的模型参数进行了修正； 并应用支持向量数据描述方法，对多次涡轮泵试车数据进行了检测分析。

• it is shown that the offset of propulsion force and the lower natural fundamental frequency are caused by asymmetry of turbopump and weakness of connection stiffness between propulsion and frame.

  研究表明，涡轮泵不对称以及发动机与机架之间连接刚度弱是引起推力偏心和基频固有频率偏低的主要原因。

• the engine-feed system interface is at the turbopump inlet flanges .

  发动机与供应系统的交界是在涡轮泵的进口法兰盘处。

• vacuum vessel seal structure used in the leak test of a liquid rocket engine turbopump is discussed.

  论述了某型号液体火箭发动机涡轮泵高压低温静密封检漏试验用真空室密封结构的设计问题。

• at the end of this paper, some key technologies about oxygen hybrid bearing application in the engine turbopump are proposed.

  并针对液氧涡轮泵动静压轴承提出了研究需要解决的关键技术。

• rotor dynamic is one of the most complicated problems in development of lox turbopump of liquid rocket engine.

  转子动力学问题是液体火箭发动机研制中最复杂的问题之一。

• the drive for the turbopump units was actuated using hydrogen peroxide.

  涡轮泵由过氧化氢分解产生的气体驱动。