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- random vibration spectrum analysis 随机振动谱分析
- Detection of Pipe Cracks by Vibration Spectrum Analysis 基于振动能量分析的管道裂痕诊断
- Stochastic Vibration Spectrum Analysis of Bus Body Frame 客车车身骨架随机振动谱分析
- vibration spectrum analysis 振动频谱
- Provides an FFT class for doing spectrum analysis. 提供了一流的FFT算法做频谱分析。
- The professor took a spectrum analysis in class. 教授在课堂上做了一次光谱分析。
- The vibration fault diagnosis of hydro-turbine generating unit is investigated by the method of spectrum analysis and wavelet neural network classifier. 摘要提出应用频谱法和小波神经网络对水电机组的振动故障进行诊断。
- Description: Spectrum analysis of the motor torque friction. 描述：摩擦扭矩频谱分析。
- On the other hand, there is little effect on the characteristic frequencies of vibration spectrum for a normal bearing. 在另一方面则发现，对数转换对于正常轴承之振动频谱并无太大影响。
- Based on the processing at vibration signals of diesel cylinder head and by means of the power spectrum analysis with Euclidean distance distinguishing function,the valve train faults are diagnosed. 提出对柴油机气缸盖表面的振动信号进行处理,利用功率谱分析和欧几里德距离判别函数诊断气阀机构故障,并开发出了由工业控制计算机、数据采集板和软件所组成的柴油机气阀机构故障诊断系统。
- Abstract：Gaining exact and reliable vibration spectrum is the key when ammunition s vehicle transportation is simulated with vibra- tor. 摘要：利用振动台模拟弹药的车辆运输,关键是取得准确可靠的 弹药运输振动谱。
- Through spectrum analysis, time-marching analysis and radom vibration analysis,the seismic performance of arch bridge under one-dimension and multi-dimension excitation has been analyzed. 2. 本文首先基于振型贡献率和随机振动反应功率谱方法确定了结构受控模态;
- The mechanism of vibration of rotary piston vacuum pump is investigated and the vibration sources of the pump are identified by using the spectrum analysis and waveform analysis techniques. 对滑阀真空泵的振动机理进行研究，用谱分析和波形分析等技术识别泵的振源；对泵进行动力分析，定量计算振动力的大小。
- German physicist noted for his research in spectrum analysis,optics,and electricity. 基尔霍夫，古斯塔夫·罗伯特1824－1887德国物理学家，以他对光谱分析，光学，和电学的研究著名
- The suggestions on the further research of the frequency spectrum analysis are provided. 就频谱分析的进一步研究提出了建议。
- Venation wave spectrum analysis finds out shape-structure change of mid-frequency signal fluctuation. 脉络波谱图分析查明了中范围（频率）信号波动的形态结构变化。
- Abstract: Fermi resonance is a very common phenomenon in molecule vibration spectra, especially in polyatomic molecule with complex structure. 文章快照: 以及量子力学的应用，分子光谱学在近代科学各个领域都显示出其重要地位。
- The properties of thecatalysts have been examined using XRD; SEM, BET . Energy spectrum analysis, etc. 采用了XRD、SEM、BET比表面积测定以及能谱等手段对催化剂的性能进行了表征。
- The basic geometry structure, the vibration spectra and molecular orbital density of the C20 fullerene molecule have been studied. 利用密度泛函方法研究了富勒烯 分子的结构、光谱和分子轨道分布特性。
