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客观评价方法
相关语句
  objective evaluation method
    The Subjective Perception Based Objective Evaluation Method of Sound Quality and Its Application
    基于主观感觉的声质量客观评价方法及应用
短句来源
    The Study of Objective Evaluation Method of Sound Quality
    声质量客观评价方法研究
短句来源
    The traditional objective evaluation method is not the same as the research of product's sound quality because of it's ignoring the subjective perception of human. But the general method of evaluation of sound quality which is carried out with people on-line has the limitation of efficiency, cost, time and so forth, so it is necessary to establish objective evaluation method which is the foundation of designing sound quality.
    传统的声信号的客观评价由于没有充分考虑人对声音的主观感受,因此不适用于产品的声质量研究,而常用的由人直接去听测的声质量主观评价方法存在效率、滞后性等局限性,因此声质量的客观评价方法成为必要,并且这种方法是进行声质量设计的基础。
短句来源
    The basic characteristic of human physiology and audial identity are discussed in this paper in detail. Base on it, general objective evaluation method of sound quality is established, but the method is simply.
    论文详细讨论了人体生理的基本特性及人耳听觉特性,以此为基础初步确立系统的声质量客观评价方法
短句来源
    Base on the conception, a kind of objective evaluation method is brought forward, which is depending on the physiology.
    在此基础上提出了主要依赖于生理学的系统的客观评价方法
短句来源
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  “客观评价方法”译为未确定词的双语例句
    Objective Evaluating Approaches for Noise Based on Zwicker Theory
    基于Zwicker理论的噪声客观评价方法
短句来源
    The development of the image quality evaluation, the traditional and the HVS based new ways are discussed. According to the analysis, the subjective evaluation and the objective evaluation based on parameters are combined to estimate the restored image’s quality.
    论文论述了图像质量评价的发展和传统图像质量评价及新的基于人类视觉的图像质量评价方法,根据分析将主观评价方法和基于参数的客观评价方法相结合来对像移模糊图像的复原质量进行评价。
短句来源
    According to the results of 1/3 octave analysis,a guide device with perforated structures is adopted to control the noise,and upon the Zwicker theory,its reduction results are evaluated.
    根据 1 /3倍频程分析的结果 ,采用穿孔结构导流装置实施噪声控制方案 ,并对降噪结果运用 Zwicker理论的噪声客观评价方法等观点进行分析。
短句来源
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  objective evaluation method
We have confirmed an objective evaluation method, and have determined the experimental luster characteristics of modified cross-section fibers.
      
The planning tool is based on a newly developed multi-objective evaluation method in order to assess the ferry routes with scientific, practical, and simplified analyses for future use.
      
The purpose of this research is to develop an objective evaluation method for selecting fabrics through an online fabric database.
      


A criterion to determine the maximum resolving power of a resolving power test chart by using Fourier power spectrum is proposed. It is an objective evaluation method, in which the Fourier frequency spectra of the resolving power test chart are analyzed and processed according to the optical information processing principle. The mathematical model of Fourier power spectrum is derived. The relations between the resolving power of the test chart and the critical maximum are defined through theoretical calculation...

A criterion to determine the maximum resolving power of a resolving power test chart by using Fourier power spectrum is proposed. It is an objective evaluation method, in which the Fourier frequency spectra of the resolving power test chart are analyzed and processed according to the optical information processing principle. The mathematical model of Fourier power spectrum is derived. The relations between the resolving power of the test chart and the critical maximum are defined through theoretical calculation and analysis of Fourier power spectrum of the test chart.

提出傅里叶功率谱法评价分辨率标板极限分辨率值的理论判据。这是一种用光学信息处理原理对标板图案傅里叶谱进行分析处理的客观评价方法。文中建立了与分辨率标板图案相适应的傅里叶谱数学模型 ,并通过对傅里叶谱的理论计算和分析找出了标板图案分辨率值与功率谱图各次极大之间的关系。

This paper presents a subjective evaluation technique using pair comparison statistical evaluation methods for evaluating the noise character of room air conditioners and describes an objective evaluation system based on Zwicker's theory. At the end of this paper, an example of application of the technique to improve the noise character of a room air conditioner is offered. After improvement, the total loudness was reduced from 5.995 to 5.135 sone and the sharpness was reduced from 1.629 to 1.165 acum.

介绍了进行家用电器声质量评价的两种方法 :应用主观评价方法——成对比较法 (PairComparison Method)对家用空调器噪声进行主观评价和基于 Zwicker理论的噪声客观评价方法 ,同时还介绍了一个应用声质量改进空调器的实例 ,改进后其响应从 5 .995 sone降至 5 .135 sone,尖锐度从 1.6 2 9acum降至 1.16 5 acum。

In order to control the noise of the indoor unit of an embedded air conditioner,the main source of the noise is identified by using separate running and noise spectrum analysis.According to the results of 1/3 octave analysis,a guide device with perforated structures is adopted to control the noise,and upon the Zwicker theory,its reduction results are evaluated.Experiment results indicate that the noise of the indoor unit can be effectively controlled,the including improment of the noise spectrum,reduction...

In order to control the noise of the indoor unit of an embedded air conditioner,the main source of the noise is identified by using separate running and noise spectrum analysis.According to the results of 1/3 octave analysis,a guide device with perforated structures is adopted to control the noise,and upon the Zwicker theory,its reduction results are evaluated.Experiment results indicate that the noise of the indoor unit can be effectively controlled,the including improment of the noise spectrum,reduction both in loudness and sharpness,and under 1% of flow loss from the control.

为了控制内藏式空调室内机的噪声 ,运用分步运转、频谱分析等方法判断出主要噪声源。根据 1 /3倍频程分析的结果 ,采用穿孔结构导流装置实施噪声控制方案 ,并对降噪结果运用 Zwicker理论的噪声客观评价方法等观点进行分析。实践表明 ,此方法能有效地控制空调室内机的噪声 ,改善了噪声的频谱 ,降低了噪声的总响度和尖锐度 ,噪声控制后流量损失小于 1 %。

 
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