reverberation method

英 [rɪˌvɜːbəˈreɪʃn ˈmeθəd] 美 [rɪˌvɜːrbəˈreɪʃn ˈmeθəd]

网络  混响法; 交混回响法

电力



双语例句

  1. In order to simulate narrowband reverberation time series easily, the simulation method designed based on simulating reverberation complex envelop, which is feasible for any sampling frequency.
    针对窄带发射信号,为了便于计算,设计了一种适用于任意采样率的基于复包络的混响信号仿真方法。
  2. The reverberation ray matrix method for analyzing dynamic response of elastic trusses or frames is extended and used to solve the transient response of frames made of viscoelastic bars.
    文章将应用于弹性杆系结构动态响应的回传波射矩阵法扩展应用于粘弹性框架的瞬态问题的求解。
  3. Analysis on the Error of Calculating the Sound Absorption Coefficient Using the Reverberation Chamber Method
    混响室法测定吸声系数计算误差分析
  4. Experiment Investigate of the Absorption Properties of Water Film-Air Layered Structure Using Reverberation Time Method
    基于混响法测试架空水膜的吸声特性
  5. An extension of the reverberation matrix method is made to transient analysis of structures with MTMD.
    回传矩阵法自提出以来已被成功应用于平面桁架结构和层状介质的瞬态响应分析中。
  6. A reverberation matrix method was developed for static analysis of space structures composed of bar elements under arbitrary connection and constraint conditions.
    本文发展了具有任意连接和约束的空间杆系结构静力分析的回传波矩阵法。
  7. From the analysis, the electromagnetic operating states in the reverberation chamber are classified systematically on the basis of the mode state. The method presented can be served as theory guidance for the study and design of reverberation chamber.
    并根据公式及其推导过程,分析了混响室EMC电磁工作机理,以此将EMC混响室电磁工作状态按模式状况进行了系统地分类,为混响室研究设计提供理论指导。
  8. A diagnosis approach for detecting frame structure damages, based on the reverberation matrix method is investigated.
    利用回传射线矩阵法,本文对方波脉冲作用下的框架结构进行损伤诊断研究。
  9. This thesis discusses distributing and attenuation of sound field in reverberation room by the way of analytical and numerical ( finite element) method to grounding for solving this problem.
    本文就是针对目前存在的问题,用解析法和数值法(有限元法)来探讨混响室内声场的分布和衰减,为进一步解决上述问题打下基础。
  10. Based on the Reverberation Method and introducing a model of joint mass-damping, the vibration suppression of frame structures is investigated in this paper.
    在回传矩阵法的基础上,引入节点质量阻尼模型,对刚架结构进行被动减振分析。
  11. Reverberation Matrix Method and Its Application to Static Analysis of Framed Structuress
    回传波矩阵法在杆系结构静力分析中的应用
  12. Introduction of reverberation time and its measuring method
    混响时间及测量方法简介
  13. Based on the theoretical analysis of the properties of reverberation and dispersion, an indirect recovery method which combines Fourier filter with complex cepstrum on the basis of inaccurate transfer function is proposed.
    本文对制约混响系统源波形间接恢复的主要动力学特性&混响与消散进行了深入的理论分析和探讨,提出了基于非精确传递函数以最佳傅里叶滤波与复倒谱相结合的激励源波形间接恢复方法。
  14. Computation of sound field in a reverberation room with simple harmonic wave method and the theoretical error of sound intensity measurement
    室内声场简正波法的数值计算方法和混响场中声强测量的误差
  15. Based on modified Reverberation Matrix Method and introducing the model of joint mass-damping, transient waves of frame structures is investigated by ray method.
    在改进回传矩阵法的基础上,引入节点质量阻尼模型,结合射线展开技术,研究刚架结构中的弹性瞬态波的传播。
  16. Considering piezoelectric coupling, the characteristic of frequency dispersion was investigated and the transient SH wave was obtained by means of the reverberation matrix-two dimensional spectrum method in the piezoelectric composite layered structure.
    考虑压电耦合效应,通过传递矩阵-二维谱分析研究了压电复合材料层合板稳态SH波的频散特性和瞬态SH波的传播特性。
  17. Reverberation matrix method ( RMM) was developed by Pao et al. for the dynamic analysis of two dimensional framed structures.
    回传波矩阵法最初是由Pao等人分析二维框架结构动力响应时提出的。
  18. At present, some traditional lab methods, including the standing wave tube method and the reverberation room method, are commonly used. The result of these measurements gives the acoustic absorption performance of the specimen in standard acoustic conditions and provides an important reference for its application.
    目前,常用的测量方法(驻波管法和混响室法)属于实验室方法,其结果给出了待测样本在标准声学条件下的声学性能,为声学应用提供了重要的参考。
  19. In this paper, the relation between the reverberation sound and incidence sound at wail surface in steady-state sound field will be analyzed using statistical method.
    以统计声学理论为基础,推导出稳态混响声场内围护结构表面入射声强与混响声强的关系。
  20. Modal Analysis of Frames with Reverberation Ray Matrix Method
    用回传波射矩阵法的刚架模态分析
  21. Using reverberation chamber method according to many related literatures measures the sound insulation performance under the sound of high frequency and low frequency sound. It can get the sound transmission loss under the different frequency.
    本课题查阅相关文献选用实验室常用的混响室法,在声音的高频和低频条件下对材料的隔声性能进行测试,得到不同频率条件下材料的隔声量。
  22. So the paper is focused on the investigating measurement method of three-dimensional bottom scattering strength and the properties of irregular sea area reverberation. A method for measured bottom three-dimensional scattering strength is given in the paper which can measure sector scattering area three-dimensional bottom scattering strength.
    基于此,本文主要研究海底三维声散射强度的测量方法以及不规则海域的混响特性。
  23. To deal with the problem of seabed reverberation of sonar images in target detection, a method is studied to estimate the target in images by the magnitude of higher-order spectrum, which is called bi-spectrum.
    在海底目标检测中,针对声纳图像受海底混响干扰严重的缺点,研究了将高阶谱中双谱的谱峰值大小作为判别海底目标有无的方法。
  24. Method of Reverberation Ray Matrix ( MRRM) is a novel analytical method for the transient response of trusses and frames in frequency domain proposed by Pao [ 1] and his collaborators.
    回传波射矩阵法(MRRM,MethodofReverberationRayMatrix)是Pao[1]与他的合作者提出的桁架和框架结构瞬态响应的一种新的频域矩阵分析法,他们通过实验验证了这种分析方法精度很高。
  25. In the absorption coefficient values selecting aspect, discussed the reverberation chamber measured absorption coefficient correction method and verified its effectiveness. 4.
    在吸声系数取值方面,讨论了混响室测量吸声系数的修正方法,并对其有效性进行了验证。
  26. Then we can eliminate the residual late reverberation and some early reverberation. ( 3) The harmonic characteristic of the natural speech has also been studied. According to the human auditory model, a spectral line enhancement method based on adaptive post-filtering is proposed.
    研究自然语言的谐波特性,根据人耳听觉模型,提出一种基于白适应滤波方法的谱线增强技术,提高了语音的主观听觉感受。
  27. Firstly, a sound insulation measurement is processed, in order to get its insulation, which based on the reverberation room-semi anechoic chamber sound insulation test method.
    首先,采用混响室&半消声室法进行了隔声性能测试,分析得到各板件的隔声量。