Cwt.

英 ['si:d'əbəlju:t'i:] 美 ['sid'əbəljut'i]

abbr.  (书写形式)英担

医学



牛津词典

abbr.

  1. (书写形式)英担
    (in writing) hundredweight

    双语例句

    1. In this article, we will explore the migration of collaboration template (. cwt) artifacts, particularly the Version 7.0 enhancements.
      本文将探索协作模板(.cwt)工件的迁移,尤其是7.0版本的增强特性。
    2. A method for human body recognition using pyroelectric infrared ( PIR) signal based on wavelet entropy ( WE) of double-density dual-tree complex wavelet transform ( DD-DT CWT) is proposed in the paper.
      提出一种基于双密度双树复小波变换小波熵特征的热释电红外(PIR)信号人体识别方法。
    3. We Please quote us the lowest price for ten cwt. best Cork.
      请报10英担、级软木()的最低价格。
    4. In order to defect the local texture variation, a inspection method based on feature extraction using two-dimensional continuous wavelet transform ( 2D CWT) is proposed.
      利用二维连续小波特征,能在时域和频域上对织物图像同时实现任意尺度和旋转角度的变换。
    5. Complex Wavelet Transform ( CWT) can provide approximate shift invariance and better directional selectivity. We use CWT to fuse RS images and design another fusion algorithm based on CWT.
      针对复数小波变换的特点&近似的平移不变性以及更好的方向选择性,设计了基于复数小波变换的融合算法。
    6. Wavelet Transform ( WT) technology of multiresolution feature extraction is studied to identify and quantitatively analyze remote sensing FTIR spectra by Mexican hat function. The signal is performed by continuous wavelet transform ( CWT).
      利用小波的信号多尺度边缘特征提取,采用墨西哥帽函数小波对所获取的遥感傅里叶变换红外光谱信号进行连续小波变换,从而达到识别和定量解析遥感光谱的目的。
    7. Complex wavelet transform ( CWT) has many advantages that ordinary real wavelet can't provide. Except for providing simple information about amplitude spectrum and phase spectrum, CWT can provide various combined information.
      复小波变换优于实小波之处,除了能额外提供幅度信息、相位信息等简单信息外,还能提供多种复合信息,并且可以克服实小波平移敏感性、方向性差、无相位信息的缺点。
    8. Wideband Ambiguity Function ( WAF) is the powerful tool to analyze the wideband signal, and it is also coherent to CWT.
      宽带模糊度函数是宽带信号分析的有力工具,它与连续小波变换也是内在一致的。
    9. A CWT was realized by using log-domain circuits. An analogue CMOS high-frequency continuous wavelet transformation circuit has been proposed to perform a time-frequency decomposition of a high-frequency input signal.
      本文利用对数域电路实现连续小波变换,提出的模拟CMOS高频连续小波变换电路能实现高频输入信号的时频分解,电路中的振荡器电路采用的是完全的电流模式对数域电路。
    10. Wavelet theory is used to analyze the signal, which includes continuous wavelet transform ( CWT) and discrete wavelet transform.
      处理部分采用小波分析理论对采得的表面肌电信号进行分析,包括连续小波变换和离散小波变换。
    11. It is shown a new way for fast implementation of CWT based on amplitude modulation techniques for generating wavelet chain.
      该方法利用幅度调制技术产生小波链实现小波变换,为小波变换的快速实现提供了新的途径。
    12. The ridge characteristics of asymptotic signal on continuous wavelet transforms ( CWT) field are studied in this dissertation.
      本文对渐进信号在连续小波域上脊特征的提取方法和信号重建方法进行研究。
    13. The comparison of several definitions of CWT indicates that Haar wavelet and Mexico wavelet are base wavelet. Then one method of constructing base wavelet based on convolution is put forward. It is proved that wavelets produced by scale functions are base wavelet.
      根据连续小波的定义证明Haar小波和Mexico帽小波为基小波,提出一种基于卷积构造基小波的方法并证明尺度函数和多分辨分析生成的小波是基小波。
    14. Experiment results show that the CWT algorithm is more robust than DWT method. What's more, it can apply to the local activity of image. The watermark has better robustness against common attacks.
      实验结果表明,基于CWT的水印算法的抗干扰性要优于DWT算法,而且该水印算法能够适应局部图像的变化,水印对于压缩攻击、大部分的滤波攻击都有很好的鲁棒性。
    15. The problems of aspect sensitivity and profile alignment in high range resolution profile ( HRRP) classification are addressed by analyzing the energy scale fractal dimension feature based on the self similar characteristic of the continuous wavelet transform ( CWT).
      为了解决高分辨率距离像(HRRP)分类的姿态敏感和距离像对齐问题,基于连续小波变换(CWT)的自相似特性,构造了能量尺度分形维数。
    16. A novel method based on continuous wavelet transform ( CWT) with Haar wavelet is proposed for approximate derivative calculation.
      提出了以Haar小波为母函数的连续小波变换用于分析化学信号近似导数计算的新方法。
    17. The CWT coefficient-based law is introduced for detecting voltage disturbance range.
      在测定电压扰动幅度方面,提出了使用基于小波变换系数的电压扰动幅度确定法则。
    18. The experience of Application of CWT on domestic once through subcritical boiler is described and a discussion on factors influencing the transverse of AVT to CWT and operation mode of condensate polisher is made and finally the effect of CWT is evaluated.
      介绍了国产亚临界直流炉给水加氧处理工艺应用的经验,对加氧处理转换过程中的影响因素和凝结水精处理的运行方式进行了讨论,并评估了给水加氧处理的效果。
    19. The purpose of this paper is to develop a segmentation algorithm for digital image sequence based on spatio-temporal continuous wavelet transform ( CWT).
      从运动分析的角度出发,对所研究的图像序列,提出了一种基于空域&时域连续小波变换(CWT)的模糊分割算法。
    20. Moreover, the influence of direct wave on the estimation of the position and shape of the buried objects with the instantaneous parameters ( IP) computed by1 D CWT is further discussed.
      应用一维小波变换方法计算了探地雷达信号的瞬时参数,分析了几种瞬时参数对于目标识别的作用,并且比较了直达波对瞬时参数识别目标的影响。
    21. Cause of the coherence between Continuous Wavelet Transform ( CWT) and WCP, CWT forms mathematic foundation of WCP and presents mathematic support to WCP.
      连续小波变换与宽带相关处理的内在一致性使得连续小波变换成为宽带相关处理的数学基础,为宽带相关处理的实现提供了数学支持。
    22. In the final conclusion, we propose a ideal: by constructing few cells of log-domain circuits we use these cells to simplify the design of analog circuits for implementation of the CWT.
      我们在最后的结论中提出了一个构想:构造少数几个对数域电路基元,再利用电路基元来简化用于连续小波变换实现的模拟电路设计。
    23. The wavelet fractal peak positions method ( WFPPM) for resolving overlapping peaks with noise by continuous wavelet transform ( CWT) combined with fractal theory was proposed.
      用连续小波变换与分形理论相结合的小波分形峰位法对含噪重叠信号峰位置的提取进行了研究,同时考察了信噪比和分离度对该法提取峰位置的影响;
    24. The purpose of this paper is to detect vibration signals of induction motors with eccentricity, analyse them by continuous wavelet transfrom ( CWT), and determine whether rub fault happens.
      对于存在偏心故障的感应电动机,检测其振动信号,并应用连续小波变换进行信号分析,判断是否出现碰摩故障。
    25. The computation structure of CWT is studied. Fast algorithms based on FFT and Mellin Transform are proposed, which can realize the fast WCP.
      研究了连续小波变换的计算结构,给出了基于FFT和Mellin变换的两种连续小波变换快速算法,为宽带相关处理的快速实现提供了基础。
    26. Tests results on synthetical lower resolution image sequences are also presented to show the validation of the proposed SR interpolation based on DT CWT.
      用人工低分辨率图像序列进行实验,实验结果表明了本文改进方法的有效性。
    27. Because the Rayleigh waves sampled by the AD card always contain the correlative colored noise, the general correlative time estimation method based on the CWT is presented to calculate the transit time difference under different pressures. According to this method, the experimental system was built.
      鉴于实验中采集得到的表面波信号往往含有相关有色噪声成分,引入了基于连续小波变换的广义相关时延估计方法来计算得到不同压力条件下的时间变化量,取得了良好的效果。
    28. The program realization of continuous wavelet transform ( CWT) by MATLAB is analyzed.
      目的在于考察序列信号的连续子波变换(CWT)在MATLAB中的程序实现。
    29. Moreover, comparision results of different distance matching methods prove that the phase information of the DT CWT coefficients is more distinctive than the amplitude.
      此外,通过各种距离匹配方法的实验比较,得出相位信息比幅值信息更具有区分性的结论。
    30. Brown rice rate and milled rice rate of most treatments by CWT before heading decreased differently. Many treatments of the two varieties by CWT after heading increased milling quality differently.
      抽穗前多数处理不同程度地降低了糙米率和精米率;抽穗后两品种多数处理不同程度地提高了稻谷的碾米品质。