| 1. | Analog of performance of turbine compressor
透平式压缩机特性模拟 |
| 2. | Application and operation of dcs system in air turbine compressor
系统在空气透平压缩机上的应用和操作 |
| 3. | Analysis and treatment of violent shaft vibration of air turbine compressor
空气透平压缩机轴振动值高的分析及处理 |
| 4. | Tensile of turbine compressor
透平压缩机强度 |
| 5. | The electron - beam welding deformation research for the static vane loop of the gas turbine compressor
燃气轮机压气机静叶环电子束焊接变形研究 |
| 6. | The cause of turbine compressor surge was analyzed in air abruption set . a new method of pipeline technical innovation is put forward
摘要分析了空分装置中透平压缩机产生喘振的原因，提出了管网系统技术改造方案。 |
| 7. | The multi - stage forging process of a gas turbine compressor blade is simulated using 3d coupled thermal - mechanical rigid - viscoplastic finite element method
摘要利用热力耦合刚塑性有限元法，对某重型燃机叶片的多工步锻造过程进行了数值模拟研究。 |
| 8. | As a result , the metal flow pattern during forging process is analyzed and distributions of some thermomechanical field variables such as temperature 、 stress and strain are obtained , through which the forming laws during forging process of a gas turbine compressor blade are revealed
通过有限元数值模拟，分析了锻造过程中的金属流线分布，得到了温度场、应力应变场等热力参数的场量分布，从而揭示了叶片锻造的变形机理。 |
| 9. | Second , introduce the dyadic wavelet analysis , and use it realized the signal monitor and analysis to the turbine compressor , obtained the detail signal and approach signal at different frequency parts of the compressor s original signal . one type of electromotor that made in china is choose , and it s noise is tested . the noise signal is analyzed by wavelet analysis and spectrum analysis . several high spectral peaks that make people hearing disameniry are found . by contrast with theory calculating results and farther analysis . the cause that producing these spectral peaks is located
其次，介绍了二进小波分析，并应用二进小波分析实现了对透平压缩机信号的监测分析，得到了压缩机原始信号在不同频率段分解的细节信号和逼近信号。用小波分析和谱分析相结合的方法对某国产电机的噪声进行了分析，找出了人的听阈不阅的几个高谱峰位置，进行了空气动力噪声计算，通过与理论计算结果进行对比分析，进一步找出了产生该频闽谱峰的几个原因，第三，介绍了谐波小波和分形的基本原理。 |
