noise intensity
英 [nɔɪz ɪnˈtensəti]
美 [nɔɪz ɪnˈtensəti]
网络 噪声强度
双语例句
- The ratio of signal intensity to noise intensity.
信号强度与噪音强度的比率。 - The window size of the filter and the filtering time were adaptively determined by calculating the noise intensity of the contaminated image.
并根据椒盐噪声的特点，动态估计图像的噪声强度，自适应地选择滤波窗口的大小和滤波次数。 - Analysis and Research for Noise Intensity of Heat Exchanger in Radiator of Graders
平地机水箱换热器噪声声强分析研究 - Influence of acoustic amplifier on performance of thermoacoustic engine Analysis and Research for Noise Intensity of Heat Exchanger in Radiator of Graders
声学放大器对热声发动机性能的影响平地机水箱换热器噪声声强分析研究 - On a fishing vessel, time of exposure cannot be reduced, but the researchers called for special measures to reduce noise intensity.
渔船上工人接触噪音的时间不能减少，但研究人员希望采取特别措施以降低噪声的强度。 - The integrand includes a multiplying factor of the vertical directivity of the noise intensity, and the layered ocean environment affects the spatial coherences via this directivity factor.
积分式中的被积函数包含一噪声强度垂直指向性因子，海洋介质分层条件通过该指向性因子影响噪声场的空间相干。 - Then a fuzzy indicator to evaluate the impulse noise intensity ( density) is put forward grounded on fuzzy mathematical theory and the characters of impulse noise, through experimental statistics and curve fitting, the correlation function between noise intensity and fuzzy indicator is obtained and tested;
然后基于模糊数学的理论知识以及脉冲噪声的特点，提出了用以判断脉冲噪声强度（即密度）的模糊指标，通过实验统计和曲线拟合获得噪声强度与模糊指标的关系，并验证了其性能； - By using a ray method, the noise directionality, noise intensity and spatial correlation function versus depth is obtained for profiles with isovelocity, negative velocity gradient, positive velocity gradient and arbitrary velocity.
文章中利用射线声学模型计算了等声速分布、负梯度声速分布、正梯度声速、及任意声速分布条件下分层浅海海洋环境噪声场的指向性、噪声强度和相关函数随深度变化的规律。 - By analysing the different characteristics of signal and noise in wavelet analysis, this paper proposes an improved algorithm to enhance the denoising technique of wavelet soft-thresholding in estimating noise intensity, selecting threshold and adjusting wavelet coefficients.
通过分析信号和噪声的小波系数在小波空间的不同特性，在“噪声强度估计”、“阈值选择策略”和“小波系数调整策略”三个方面对软阈值除噪技术进行了改进。 - The conclusion was verified by simulation signals with different noise intensity and rolling bearing's defect vibration signal. Analysis shows that the proposed method is more effective than direct modulation or time delayed autocorrelation demodulation in denoising or clarifying modulation information.
不同噪声强度仿真数据和滚动轴承故障振动信号实验数据分析表明，该方法比直接解调或仅采用时延相关解调更能有效抑制噪声，凸现信号调制信息。 - In the process of friction testing in which the TRIP steel with transformation characteristics is continuously sliding in unilateralism, variety rule of the friction noise intensity was studied.
在销盘摩擦磨损试验机上建立了一套摩擦噪声测试系统，研究了具有相变特征的TRIP钢在单向连续滑动的摩擦试验过程中，摩擦噪声的强度的变化规律。 - It demonstrated the relation of the signal gain and the signal-noise-ratio gain and the input noise intensity through the MATLAB simulation.
最后，通过MATLAB仿真演示了信号增益和信噪比增益与输入噪声强度的关系。 - The research covers such topics as pressure distributions, cavitation inception with its development, the statistical characteristics of pressure fluctuations and the spectrum of noise intensity.
时均压力分布、空穴发生和发展的状态、压力脉动的统计特征及噪声强度的谱。 - Noise intensity value does not influence tip operate state.
而界面扰动强度不影响尖端稳态行为。 - With this method, which does not require prior knowledge of noise, it is possible to detect the stripes and their parameters by correlation analysis of the local images and to evaluate the noise intensity by statistical analysis.
该方法无需关于条带的先验知识，它通过对局部图象进行相关分析和统计估值，由此来检测干扰参数并估计干扰的强度。 - The variation of noise intensity causes different types of changes of children's behaviors;
噪音强度变化的差异引起幼儿行为的不同变化； - The variational method is applied to a single-mode stochastic nonlinear optical system and the dependence of its relaxation rate and spectral amplification factor on the noise intensity based on the linear response theory is investigated.
应用变分法研究了一个单模非线性光学系统的弛豫速率对噪声强度的依赖性，并由线性响应理论考察了该系统的随机共振行为。 - This paper not only shows the noise intensity have effect on the distribution of probability, but also shows the distribution is not sensitive to the noise correlation time τ.
揭示了噪声强度对定态几率分布的影响，指出定态几率分布对关联时间τ不敏感。 - We find: ( 1) the change of noise intensity causes the correspondingly change of children's behaviors;
研究发现：。1、噪音强度变化引起幼儿行为变化； - The problems of noise type, noise inject mode, noise intensity, and noise inject efficiency are studied.
研究了噪声类型和注入方式问题，得出了平稳的高斯分布的幅度随机噪声最适合消除陀螺动态闭锁的结论。 - But it need to make the system parameters, noise intensity, signal parameters and sampling frequency of variable scale achieve a tuned relationship.
但是如果要想实现这种变尺度随机共振的协同，通常需要将系统参数、噪声强度、信号参数以及变尺度采样频率等参数达到一定的调谐关系，其参数调节过程相对比较复杂。 - The influences of two delayed times on the SNR are discussed and the SNR as a function of multiplicative or additive noise intensity with different values of the self-correlation times and delayed times are studied.
随后，分析了两时滞项的变化对于信噪比的影响，以及信噪比作为乘性噪声或加性噪声强度的函数随噪声自相关时间与时滞项的变化关系。 - When the signal increases, the noise intensity become small, moreover the noise pulse width become narrow.
发现信号光与噪声相互竞争放大，当信号光增大时，噪声强度变小，而且噪声的脉宽随之变窄。 - By regulating the non-linear system input noise intensity and system parameters, we discuss to the impact of aperiodic signal detection on two-dimensional multistable nonlinear model for noise intensity and system parameters.
通过调节输入噪声强度和系统参数，探讨噪声强度和系统参数对二维多稳态非线性系统非周期信号检测的影响。 - Affected by Many human factors, biomedical signals have the characteristics of signal weak, noise intensity, frequency range low, randomness strong. The new proposed signal extraction methods are going to provide more information for clinical diagnosis and have important application value.
生物医学信号受到人体诸多因素的影响，有信号弱、噪声强、频率范围较低、随机性强等特点，新的信号提取方法的提出将为临床诊断提供更多信息，有着重要的应用价值。 - In the bistable nonlinear array analogous to neuron models, for a common periodic noisy signal, the array response shows a resonance-typed behavior as the internal noise intensity increases.
在类似神经元性质的双稳态非线性阵列中，研究发现对于同一个含噪声的周期信号，阵列响应随阵列内部噪声强度增强的随机共振现象。 - The monitoring system and the monitoring indicators are four: temperature, moisture, dust particle concentration and noise intensity.
该监测系统的监测指标有四项：温度、湿度、微尘颗粒含量和噪声强度。 - And the detection on binary aperiodic signals based on the piecewise linear model, we found that through an appropriate adjustment to the noise intensity and system parameters, there is an optimum value can be achieved for non-periodic signal detection.
对含噪声二进制非周期信号进行检测，发现适当调节噪声强度和系统参数，同样存在一个最佳值可以实现对非周期信号的检测。 - Simply increasing the pump energy could increase the signal magnification, but also increases the noise intensity.
布里渊放大技术具有窄的增益带宽、高的放大倍率、光路简单等优点，是放大微弱光信号的有效方案。单纯增加泵浦光能量可以提高信号光的放大率，同时也会增大噪声。