Typical view of a 1:3 Octave Band Analysis using Acoustic Toolbox software.
一个典型视图1:3倍频带声工具箱分析中的应用软件。
The specious conclusion drawn from single-seam diffraction by means of whole wave band analysis is dissected.
采用全波带法分析单缝衍射得出的一个似是而非的结论进行剖析。
A lot of complex functions, such as 1/3 octave analysis, sound power, tonality narrow band analysis, vibration spectrum, have been solved.
解决噪声1/3倍频程、声功率、音调窄带谱,振动频谱等复杂功能的在线分析与处理。
Then, it discusses multi rate digital signal process (MRDSP) technology in SDR, emphasis is put on the analysis of band pass signal orthogonal sampling structure.
接着,探讨软件无线电中的多速率信号处理技术,重点分析软件无线电中的带通信号正交抽取结构;
The results of analysis prove that the vibration damping and stabilized guidance of saw-blade can be realized by using the aerostatic guide, which can improve stability of band saw-blade.
分析结果证明:使用空气静压导向装置可以对带锯条实现静压推力、振动阻尼和稳定导向,能够提高带锯条的稳定性。
E.g., models such as CoCoMo II, Coarse-grained Wide-band Delphi (i.e., consensus-based estimates), and function point analysis (including "use-case points").
例如,CoCoMoII模型,Coarse-grained Wide-bandDelphi (如协商一致的评估),以及功能点分析(包括“用例点”)。
A design method for low phase noise agile X-band frequency synthesizer is presented, the theoretic analysis and calculation is performed and the test results are given.
介绍一种低相噪、捷变频x波段频率综合器设计方法,并进行理论分析、计算,最后给出测试结果。
The analysis of Auger spectra of Cu, Ni and Cu-Ni alloy also shows that the "Rigid Band Model" is not suitable for Cu-Ni system.
从铜-镍合金的俄歇谱分析可知,合金能带的刚性能带理论并不适合本研究系统。
Mulliken population analysis, the relations among the DOS, the band structure and molecule orbital were widely used in the dissertation.
密立根布居分析、周期性结构中态密度与能带结构,以及分子轨道的关系在文中被广泛应用。
The preparing technology and theoretical analysis of magnetic nano granular films with excellent soft magnetic properties from quasi microwave band to microwave band are reviewed.
介绍了从准微波波段到微波波段具有优良软磁特性的磁性纳米颗粒膜的制备工艺及理论分析。
Statistical characteristic analysis of remote sensing image is fundamental to image fusion and interpretation, and the quantitative analysis of each band is the premise of image fusion.
遥感影像特征分析是影像融合和解译的基础,而对遥感数据源各个波段进行定量分析是图像融合的前提。
Three different microstrain stages were found after analysis of the relations between the stress and the percentage of yielding grain and the average number of slip band per yielding grain.
分析了应力与已滑移变形的晶粒百分比,以及与已滑移变形晶粒中平均滑移带数目之间的关系,发现微应变可分为三个不同的阶段。
The theory can be used to study the distributed strain, strain rate, porosity and plastic shear displacement in fault band, which presents a new method for quantitative analysis of ductile shear zone.
梯度塑性理论可用于研究韧性断层带内部应变、应变率分布规律、断层带错动位移及带内孔隙度分布规律,为韧性断层带定量分析提供了新的手段。
Q vector convergence band has indicative significance for the heavy rain. Specially, Q vector analysis is more beneficial when the weather influence system is not obvious.
矢量辐合带对暴雨有指示意义,尤其是在天气影响系统不明显的情况下,进行Q矢量分析更为有益。
Objective to search the forming cause and the correlation between the clinical phenotype and chromosome band by the cytogenetic analysis on a case of ring chromosome 21 syndrome.
目的通过对1例21号环状染色体综合征患者的细胞遗传学分析,探讨21号环状染色体的形成原因,临床表型与染色体区带的关系。
We present in this paper the analysis of the stresses for projectile structure under the pressure in its band notch.
给出弹体复合结构在受弹带槽底压力作用下的应力分析。
The characteristic frequency band of the fault can be identified by wavelet packet decomposition and its energy spectrum conveniently, and the quantification analysis are then performed.
应用小波包分解及其能量谱直观地识别出故障的特征频带,并进行了量化分析。
It give out an efficient method of saw band machine tensile system lag determination through the analysis of time lag state equation on high elasticity mandril model saw band machine tensile system.
本文通过对高弹性顶杆式带锯机张紧系统时滞状态方程的分析,得出了确定带锯机张紧系统时滞的有效方法。
We present a new method for noisy speech recognition, which combines multiple timescale analysis with sub band method.
本文根据多时间尺度分析与子带方法,提出了一种多时间尺度复合子带的噪声环境下语音识别新方法。
In this paper, by using DFT filter bank and ZFFT, we present an algorithm of spectrum analysis for the wide band signal.
本文利用DF T滤波器组、ZFFT,提出了一种宽带信号的实时谱分析方法。
Taking account of the up-conversion and cross-relaxation effects of cooperation, the spectrum analysis of highly doped EDWA can be carried out over a wider frequency band.
由于考虑了协同上转换和交叉弛豫效应,该算法能够对高掺杂的EDWA进行较宽频谱的分析。
Because of the special advantages of wavelet analysis in signal processing, the paper puts forward the energy band wavelet analysis method to extract the eigenvalues of fault diagnosis.
针对小波分析在信号处理方面的特殊优势,提出以小波频带能量分析的方法来提取故障诊断的特征值。
After analysis and research in this dissertation, the particular design theory and reference for the Broad band mode discriminator is presented impersonally.
经过本论文的分析和研究,客观上提供了宽带模式识别器的比较完整而详细的设计理论和参照。
Active band-pass filters are widely used in signal analysis and measuring because of its good amplitude-frequency property.
有源带通滤波器以其良好的幅频特性,在信号的分析与测量中得到广泛应用。
An automatic identification algorithm for the removal of bright band from radar reflectivity data is introduced and tested by case analysis and pre-operational run.
该文介绍了一种自动识别和移除雷达反射率因子资料中亮带的算法,并对该算法进行了初步测试。
Sound field and spectra thereof were investigated experimentally by utilizing the heterodyne analysis technique, so that both the screech and the wide-band noise can be recorded and studied.
我们对它的声场和频谱作了详细的实验测量,由于采用外差分析技术,冲击噪声的离散谱和宽带谱可同时记录。
Shear band bifurcation analysis under plane strain condition is handled by two displacement variables, Instead of assuming the volumetric in-variance condition at the moment of bifurcation.
本文从两个位移变量入手分析了平面应变条件下的剪切带状分叉从而放弃了分叉时体积不变的约束。
An adaptive method applying eigenvalue decomposition-based spectrum analysis technique to narrow-band digital communication interference suppression in radar is proposed and studied.
基于特征分解谱分析技术,提出并研究了在雷达中自适应抑制窄带数字通信信号干扰的方法。
Based on the analysis of theory data, this paper brings the base model of wireless narrow-band channel for air-based missile image transmission system.
在理论分析的基础上,结合对大量试验数据的分析,给出了空基型导弹图像传输系统无线窄带信道的基本模型。
Based on the analysis of theory data, this paper brings the base model of wireless narrow-band channel for air-based missile image transmission system.
在理论分析的基础上,结合对大量试验数据的分析,给出了空基型导弹图像传输系统无线窄带信道的基本模型。
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