助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   信噪比 在 地球物理学 分类中 的翻译结果: 查询用时:2.039秒
图标索引 在分类学科中查询
所有学科
地球物理学
电信技术
地质学
无线电电子学
自动化技术
物理学
仪器仪表工业
工业通用技术及设备
矿业工程
更多类别查询

图标索引 历史查询
 

信噪比     
相关语句
  snr
    A study of enhancing SNR and resolution under the condition of high fidelity──the influence of noise on resolution
    在高保真条件下同时提高信噪比和分辨率问题的研究──噪声对分辨率的影响
短句来源
    A high-resolution procedure of low SNR data for North Ordos basin
    鄂尔多斯盆地北部低信噪比资料的高分辨率处理
短句来源
    SNR estimation in nmr well logging by wavelet analysis
    应用小波分析估计核磁共振测井信噪比
短句来源
    Processing results of real seismic images show that, under the condition of constant structure relation and signal energy of 80%-90%, the SNR increases of seismic images with high SNR and low SNR are about 9dB and 15dB, respectively.
    处理实际地震剖面图像的结果表明 ,在信号结构关系不变及其能量保持 80 %~ 90 %的条件下 ,原高信噪比地震图像的信噪比可增加约 9dB ,原低信噪比地震图像的信噪比增加大约 15dB ,并且不会出现假像 ,增强了同相轴及重要的地质结构。
短句来源
    The instrument has already been used actually in monitoring of earthquake precursors,oil development,has achiered the measurement precision of 0.1% under the enviroment of abominable measurement of field(SNR 20 dB).
    仪器已在地震前兆监测、石油开发中得到实际使用,实现在野外恶劣的测量环境下(信噪比20 dB)取得0.1%的测量精度.
短句来源
更多       
  signal-to-noise ratio
    Analysis of Quantization Signal-to-Noise Ratio in Σ-ΔA/D Converters
    Σ-ΔA/D转换器量化信噪比分析
短句来源
    Study on the Relationship Between Deconvolution and Signal-to-Noise Ratio
    反褶积与信噪比的关系研究
短句来源
    Modified processing on low signal-to-noise ratio seismic data from mountainous area of complex structure.
    山区复杂构造低信噪比地震资料的修饰性处理
短句来源
    The results show that the method can improve signal-to-noise ratio.
    结果表明 ,使用上述新方法可以有效改善地震剖面处理效果 ,提高信噪比
短句来源
    Suppression of pre - stack abnormal velocity and random noise are very important in low signal - to - noise ratio seismic processing and high resolution seismic processing.
    进行叠前野值、随机噪音以及某些弱相干噪音压制技术的研究是低信噪比资料处理以及高分辨率资料处理中一项有意义的重要工作。
短句来源
更多       
  signal to noise ratio
    By using this de-noise processing method,the signal to noise ratio of the stacking profile can be in- creased from 1.3936 to 2.1056.
    信噪比分析表明,经模拟退火独立分量分析方法去噪处理后,叠加剖面的信噪比由1.3936提高到2.1056。
短句来源
    Onset Estimation for Seismic Signals with Low Signal to Noise Ratio
    低信噪比地震记录中信号初至的估计
短句来源
    (3)S/N (signal to noise ratio) is low about from 1.315 to 1.668 (average S/N).
    (3)信噪比很低,估算平均信噪比在1.315一1.668之间。
短句来源
    RELATIVE OPTIMIZATION AND ERASING STACK BASED ON THE QUANTITATIVE ESTIMATION OF SIGNAL TO NOISE RATIO
    基于信噪比定量估计的相关优选剔除叠加
短句来源
    Application research of digital image processing method for improving signal to noise ratio of seismic section image
    利用数字图像处理技术提高地震剖面图像信噪比
短句来源
更多       
  signal noise ratio
    Improving the signal noise ratio of seismic records by orthogonal multiwavelets transformation
    用正交多小波变换提高地震记录的信噪比
短句来源
    Simulation and field data show:(1) filtered signal is accuracy approximated to the original signal and SNR(signal noise ratio) is up to 69.25 dB from 14.19 dB by AD and DB;
    模拟与实测数据显示:利用AD与DB可使平滑后的信号与原始信号达到高精度的逼近,信噪比从14.19 dB提高到69.25 dB;
短句来源
    ZERO CROSSING PROPERTY OF WAVELET TRANSFORM AND IMPROVEMENT OF BOTH SEISMIC SIGNAL NOISE RATIO AND RESOLUTION
    小波变换的过零点特性与地震勘探信号的信噪比和分辨率
短句来源
    SIGNAL NOISE RATIO WEIGHTED STACK BY DIVIDING FREQUENCY BAND
    分频信噪比加权叠加
短句来源
    4. It is put forward to adopt three-point exponential approximation nonlinear smooth filter and logarithm equal-interval based on geometry average approximation after researching on improving later signal noise ratio of transient electromagnetic signal.
    4.研究了提高瞬变电磁信号晚期信噪比的方法,提出三点指数逼近非线性平滑滤波和基于几何平均的近似对数等间隔取样处理方法,基于“烟圈”理论的一维快速反演和解释的方法,研制开发了一套ATTEM数据处理及解释软件。
短句来源
更多       

 

查询“信噪比”译词为其他词的双语例句

 

查询“信噪比”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  snr
The traditional Snake algorithm cannot effectively detect the object edge of an image with non-convex shapes or low SNR.
      
It shows that this method can rapidly acquire good performance at a low SNR.
      
As a necessary input parameter for maximum a-posteriori(MAP) decoding algorithm, SNR is normally obtained from the channel estimation unit.
      
Corresponding research indicated that SNR estimation deviation degraded the performance of Turbo decoding significantly.
      
In this paper, MAP decoding algorithm with SNR estimation deviation was investigated in detail, and the degradation mechanism of Turbo decoding was explained analytically.
      
更多          
  signal-to-noise ratio
Fast identification of digital amplitude modulation level at low signal-to-noise ratio
      
Simulation results reveal that the AR scheme with its decision algorithm outperforms the conventional and other modified TR schemes in generalized signal-to-noise ratio (SNR).
      
The SNR (signal-to-noise ratio) of the vibration signals of a diesel cylinder lid is the highest.
      
Identification of Discrete Linear Objects with a Large Signal-to-Noise Ratio
      
Methods for the conversion of image silver nanoparticles into luminescent products were developed; this considerably increased the signal-to-noise ratio of luminescence reading.
      
更多          
  signal to noise ratio
An increase in the constant component, determining a static asymmetry of the potential, leads to a decrease in the signal to noise ratio as compared to the symmetric case.
      
The influence of the width of the main spectral line of the chaotic drive signal on the signal to noise ratio at the response system's output has been studied.
      
Then the relation between bandwidth efficiency and signal to noise ratio is discussed.
      
Theory and experiment demonstrate that the secure communication by small time continuous feedback method does not require the system to be divided into subsystems, and has no limitation of signal to noise ratio.
      
the same convergence factorc can be used within a fairly wide range of signal to noise ratio (SNR) of input signal.
      
更多          
  signal noise ratio
It is demonstrated that a three-level medium can be used to convert the carrier wave frequency without decreasing the signal/noise ratio.
      
The calculation of the information capacity of the three-dimensional hologram is reduced to analysis of a set of multiplexed holograms each of which possesses a finite signal/noise ratio determined by the dynamic range of the holographic medium.
      
We studied, on a Gaussian peak (and on two badly defined peaks) disturbed by noise, the influence of sampling rate, smoothing parameters, signal/noise ratio, dead band limits and peak shape when measuring area.
      
The simulation indicates that the PAPR of at least 99.9% OFDM symbol is below 6dB after 2 Nyquist rate clipping, and the performance of BER has 1dB SNR (signal noise ratio) loss.
      
The signal/noise ratio was improved, allowing us to measure the intensity and frequency dependence of the loss rate due to FSC.
      
更多          
  其他


点击这里查询相关文摘
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关信噪比的内容
在知识搜索中查有关信噪比的内容
在数字搜索中查有关信噪比的内容
在概念知识元中查有关信噪比的内容
在学术趋势中查有关信噪比的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社