Chinese translation for "principal frequency"
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- 主频率
Related Translations:
- Example Sentences:
| 1. | For example , the quenching and quenching plus low tempered structure of 38crmoal are hard to be differentiated by velocity method and the principal frequency technique . it will be better if they are differentiated by the method of relative attenuation coefficient
38crmoal钢的淬火与淬火+低温回火组织，用声速法和主频率比较法都难以区分，最好的方法是比较功率谱谱峰特征(幅度、数量、分布) 。 | | 2. | We discussed the main characteristic parameters of seismic kinesiology and dynamics of mine engineering fracture zone , including relative amplitude , phase time of wave crest , similarity factor , principal frequency band energy , 3 - d space time gradient and coherent coefficient et al . , and puts forward the processing method of 3 - d seismic characteristic parameters about denoise - smoothing , generalization , correlation analysis , characteristic transformation ; and presents the method of pattern recognition of mine engineering fracture zone
摘要本文从时间域、频率域、三维空间域介绍了矿山工程裂隙破碎带主要的地震运动学、动力学属性参数，包括相对振幅、波峰相位时间、相似系数、主频带能量、二维空间时间梯度和相干系数等，提出了矿山工程裂隙破碎带三维地震属性的去噪平滑、归一化、相关分析、特征变换的处理方法以及裂隙破碎带的模式识别原理与方法，并用实例说明了该方法的应用效果。 | | 3. | Abstract : through transient spectrum analysis , we can obtain such parameters as transient central frequency , transient frequency width and transient principal frequency . these parameters indicate dynamic characteristics of real signals , benefit the study of dynamic characteristics of radar wave , and can prvide multiple parameters for integrated interpretation of the radar profile
文摘:通过瞬态谱分析，可以求得瞬时中心频率、瞬时频宽、瞬时主频等参数表征实信号动力学特征，有利于对雷达波动力学特征的研究，并可提供多参数对雷达剖面进行综合解释。 | | 4. | Because of the good sensibility , ultrasonic narrow band signal analysis technique with 1mhz central frequency was chosen to differentiate the heat treatment samples above - mentioned . there are obvious differences among heat treatment products in principal frequency , spectral peak ' s quantity , amplitude and distribution . that is to say , the technique of ultrasonic narrow band power spectral can be applied to characterize the microstructures of multi - phased alloy steels
利用窄带信号频谱分析技术灵敏度高的突出优点，选取中心频率为1mhz的窄带超声信号，对上述不同热处理试样进行超声功率谱分析，发现不同热处理产物在功率谱主频率、谱峰特征(幅度、数量、分布)等方面，都存在不同程度的差异。 |
- Similar Words：
- "principal food" Chinese translation, "principal force" Chinese translation, "principal forms of verbs" Chinese translation, "principal fractional ideal" Chinese translation, "principal fractionary ideal" Chinese translation, "principal front" Chinese translation, "principal fuel supply" Chinese translation, "principal function" Chinese translation, "principal function symbol" Chinese translation, "principal generating rule" Chinese translation
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