运行噪声的英文

• running noises

• "运行"英文翻译    move; be in motion; run; wor ...
• "噪声"英文翻译    noise; stew; swishing; yawp; ...
• "运行噪音" 英文翻译 :    running noise
• "缺行噪声" 英文翻译 :    missing line noise
• "通行噪音指数" 英文翻译 :    tni traffic noise index
• "运行" 英文翻译 :    move; be in motion; run; working; machine run; operation; corotation; propulsion (影片) 在轨道上运行 move in orbit; 列车运行时, 请勿打开车门。 don't open the door while the train is in motion
• "噪声" 英文翻译 :    noise; stew; swishing; yawp [yaup]; din; rumble; buzz; roar; acoustic(al) noise; jar◇噪声测试 [电子学] noise testing; 噪声防护 noise protection; 噪声干扰 noise jamming; 噪声计 psophometer; audio-noise meter; noise meter; 噪声强度 [声学] noise intensity; 噪声消除器 noise canceller
• "运行表, 运行图" 英文翻译 :    run chart
• "运行时；运行库" 英文翻译 :    run time
• "带运行" 英文翻译 :    tape running
• "环运行" 英文翻译 :    inscription of loop
• "货运行" 英文翻译 :    dispatch
• "开运行" 英文翻译 :    kai yun co; open shop
• "空运行" 英文翻译 :    dry running
• "快运行" 英文翻译 :    express agency
• "冷运行" 英文翻译 :    cold operation
• "乾运行" 英文翻译 :    dry run
• "使运行" 英文翻译 :    bring into service; circulate
• "试运行" 英文翻译 :    pilot run; test run
• "运行, 执行" 英文翻译 :    run-time
• "运行、管" 英文翻译 :    oam&p:operation administration maintenance and provisioning
• "运行，发送" 英文翻译 :    transport
• "运行，使用" 英文翻译 :    engine
• "运行比" 英文翻译 :    operating ratio
• "运行表" 英文翻译 :    operating schedule; run list

• The operating noise of ball mill is the strongest noise source of boiler workshop . some technology schemes have been given to fall noise
  球磨机的运行噪声是锅炉车间最强的噪声源，降噪改造具有重要的社会意义。
• The major noise sources of low - speed railway vehicles ( v 200km / h ) running in domestic existing lines are wheel - rail rolling and structure noise
  我国既有线铁路客车运行速度多在200km h以下，属于低速运行。运行噪声以轮轨噪声和构造物噪声为主。
• Due to the complexity of noise prediction calculation , the train running noise was taken as line sound source to predigest the model in fore prediction commonly , by this way , the error of the result and the fact value was relatively great
  由于噪声预测计算的复杂性，在以前的预测方法中一般都是将列车运行噪声作为线声源，以使预测模型简化，这样得到的结果与实际值之间误差较大。
• In order to alleviate the problem of railroad noise pollution , this paper studies the wheel - rail noise reducing technology by sticking high damping materials on the two sides of rail according to the characteristics of train running noises after speed increase and wheel - rail noise generating mechanism
  摘要针对铁路噪声污染状况，根据提速列车运行噪声的特点及轮轨噪声产生的机理，研究了通过在钢轨轨腰镶嵌高阻尼材料从而降低轮轨噪声的技术。
• In this paper the train running noise level has been predicted with the theory of point sound source . the sound exposure level of a train set pass , equivalent continuous sound level and maximum sound level of a train set pass has been taken as estimate values , and some kinds of affixation attenuation on the course of noise propagation is considered , then the corresponding visual software has been developed . these make it convenient and precise to predict the noise level
  本文从点声源的理论出发，对列车运行噪声进行预测计算，采用一列车通过时的单发暴露声级、时间特性的最大声压级和一定时间内的等效声级等作为噪声评价量，并考虑了噪声传播过程中的各种附加衰减，编制了相应的可视化软件，使噪声预测计算方便、准确。
• Presents the steady - state programming with constant coolant average temperature and constant live steam pressure , an ideal programming for marine nuclear power plant ( npp ) , under which , both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied , and points out that in comparison with the steadysate programming with constant coolant average temperature , the ideal programming can improve the overall operating performance of npp effectively , especially in low - load range , for instance , raise the heat efficiency of npp , decrease the operating noise of main coolant pump , and improve the conditions of design , operation and control of the secondary loop system
  双恒定运行方案是船用压水堆核动力装置的理想运行方案.在这种运行方案下，当装置稳态功率变化时，冷却剂平均温度与蒸汽压都保持不变，与通常采用的冷却剂平均温度恒定运行方案相比，有效地改善了核动力装置的总体运行性能，特别是在低负荷运行时，可以提高装置经济性、降低主泵运行噪声、改善二回路系统的设计、运行和控制条件，这对于提高船用核动力装置的运行可靠性和安全性具有实际意义