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声学固有频率
相关语句
  acoustic natural frequency
     An Analysis of Acoustic Natural Frequency of Boiler Combustion System
     锅炉燃烧系统的声学固有频率分析
短句来源
     The acoustic natural frequency of the simplified boiler model is analyzed in order to efficiently eliminate the acoustically coupled combustion oscillations in the boiler combustion system. The complicated acoustic modes are studied with examples showing the complexity of the acoustic natural frequencies. The general methods to calculate the natural frequencies of the boiler system are summarized.
     为更有效地排除锅炉燃烧系统中的声耦合燃烧振荡问题,理论分析了锅炉简化模型的声学固有频率,同时结合实例研究了较复杂系统的耦合模态,指出锅炉燃烧设备声学固有频率的复杂性,总结了计算锅炉固有频率和模态的一般方法。
短句来源
  “声学固有频率”译为未确定词的双语例句
     Using the sensibility formulas of geometric parameter of the clapboard to the natural frequencies,its geometric dimensions are revised to reach the optimal acoustic working state of an actual compressor.
     并用电 声类比法推导的压缩机内气体的声学固有频率对隔板各个几何参数的灵敏度公式,调整实际工作状态下隔板的几何参数,模拟计算了压缩机内部气体声学固有频率的变化.
短句来源
     Noise reduction of a QD type reciprocating compressor has been studied both theoretically and experimentally. Some measures, such as: attaching TKB type muffler,changing acoustic eigen frequencies of the internal chamber of the compressor,entering gas from both sides,etc.
     本文对QD型往复式压缩机的降噪进行了深入的理论分析和实验研究,提出了附加TKB型消声器、改变压缩机内腔声学固有频率、双向进气等措施。
短句来源
     The causes of utility boiler funace wall vibration are analyzed,refer to the hydromechanics,the combustion dynamics,the sympathetic vibration of the furnace pressure fluctuation with the acoustics standing wave,and the insufficiency of furnace rigidity,the methods of vibration elimination are put forward.
     从流体动力学、燃烧动力学、炉膛压力波动频率与声学固有频率共振和炉膛刚性不足 4方面 ,分析了电站锅炉炉墙振动的原因 ,并提出了消振方法
短句来源
     Through analysis of furnace-wall vibration cases for utility boilers in China, it is considered that the furnace-wall vibration is mainly caused by fluid dynamics, combustion dynamics, resonance of furnace pressure fluctuation frequency with acoustics’ natural frequency, as well as insufficient rigidity of the furnace wall.
     通过对我国电站锅炉炉墙振动事例的分析 ,认为炉墙振动主要由流体动力学、燃烧动力学、炉膛压力波动频率与声学固有频率共振、炉墙刚性不足等原因引起 ;
短句来源
  相似匹配句对
     An Analysis of Acoustic Natural Frequency of Boiler Combustion System
     锅炉燃烧系统的声学固有频率分析
短句来源
     Simple Analysis for Natural Frequencies
     关于固有频率的浅析
短句来源
     Computer Simulation of Roller Shearer Inherent Frequency
     滚筒采煤机固有频率的计算机仿真
短句来源
     Time-Frequency analysis and it's principal applications in acoustics
     时间—频率分析在声学中的主要应用
短句来源
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  acoustic natural frequency
The computed acoustic natural frequency and mode shape near 11 Hz agreed well with the measured field data.
      


Noise reduction of a QD type reciprocating compressor has been studied both theoretically and experimentally. Some measures, such as: attaching TKB type muffler,changing acoustic eigen frequencies of the internal chamber of the compressor,entering gas from both sides,etc. are proposed and tested. These on different level give satisfactory results of noise reduction on the refrigerator compressor which was made in accordance with the technique introduced from Germany.

本文对QD型往复式压缩机的降噪进行了深入的理论分析和实验研究,提出了附加TKB型消声器、改变压缩机内腔声学固有频率、双向进气等措施。在改进由德国引进技术生产的冰箱压缩机的降噪性能研究中,证明上述措施在不同程度上都取得了令人满意的降噪效果。

The causes of utility boiler funace wall vibration are analyzed,refer to the hydromechanics,the combustion dynamics,the sympathetic vibration of the furnace pressure fluctuation with the acoustics standing wave,and the insufficiency of furnace rigidity,the methods of vibration elimination are put forward.

从流体动力学、燃烧动力学、炉膛压力波动频率与声学固有频率共振和炉膛刚性不足 4方面 ,分析了电站锅炉炉墙振动的原因 ,并提出了消振方法

Through analysis of furnace-wall vibration cases for utility boilers in China, it is considered that the furnace-wall vibration is mainly caused by fluid dynamics, combustion dynamics, resonance of furnace pressure fluctuation frequency with acoustics’ natural frequency, as well as insufficient rigidity of the furnace wall. And recommendations and countermeasures have been put forward for boilers’ furnace wall vibration resulting from different causes, having certain reference role for preventing problems of...

Through analysis of furnace-wall vibration cases for utility boilers in China, it is considered that the furnace-wall vibration is mainly caused by fluid dynamics, combustion dynamics, resonance of furnace pressure fluctuation frequency with acoustics’ natural frequency, as well as insufficient rigidity of the furnace wall. And recommendations and countermeasures have been put forward for boilers’ furnace wall vibration resulting from different causes, having certain reference role for preventing problems of this kind from occurring.

通过对我国电站锅炉炉墙振动事例的分析 ,认为炉墙振动主要由流体动力学、燃烧动力学、炉膛压力波动频率与声学固有频率共振、炉墙刚性不足等原因引起 ;对解决和改善不同原因造成的锅炉炉墙振动提出了建议和对策 ,其对防止此类问题的发生有一定的借鉴作用。

 
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