近似系数的英文

• a roximation coefficient
• approximation coefficient

• "近似"英文翻译    approximate; similar; approa ...
• "系数"英文翻译    coefficient; ratio; modulus; ...
• "自差近似系数" 英文翻译 :    approximate coefficient of deviation
• "非近似系统" 英文翻译 :    dissimilar system
• "近似系统" 英文翻译 :    approximation system
• "不相似系数" 英文翻译 :    dissimilarity coefficient
• "类似系数" 英文翻译 :    coefficient resemblance
• "相似系数" 英文翻译 :    coefficient of conformity; coefficient of similarity; index of similarity; scaling coefficient; semblance coefficient; similar coefficient; similarity coefficient; similarity factor
• "比例相似系数" 英文翻译 :    proportional similarity coefficient
• "二态相似系数" 英文翻译 :    binary similarity coefficient
• "关联相似系数" 英文翻译 :    association similarity index
• "截止相似系数" 英文翻译 :    cutoff similitude coefficient
• "品种相似系数" 英文翻译 :    coefficient of racial likeness
• "群落相似系数" 英文翻译 :    community similarity coefficient
• "遗传相似系数" 英文翻译 :    coefficient of genetic similarity
• "种族相似系数" 英文翻译 :    coefficent of racial likeness
• "互关联相似系数" 英文翻译 :    crossassociation similarity coefficient
• "近似" 英文翻译 :    approximate; similar; approach; approximation; roughness; propinquity 和 ... 有些近似 be somewhat similar to ...; 一个与真实生活极为近似的情况 a situation that closely approximates real life; 烯空气跟空气十分近似。 olefin gas closely approximates air. 我和他的看法近似。 my opinions are similar to his.; 近似成本 approximate cost; 近似度 degree of approximation; 近似计算 approximate calculation; approximate treatment; numerical evaluation; proximate calculation; analog computation; 近似值 approximate value; approximation; approach
• "相似系统" 英文翻译 :    similar system
• "近似；近似法；近似值" 英文翻译 :    approximation
• "近似近似值" 英文翻译 :    approximation
• "近似量, 近似值" 英文翻译 :    approximate quantity
• "系数" 英文翻译 :    [数学] coefficient; ratio; modulus; quotient; factor 安全系数 coefficient of safety; 光学系数 optical coefficient
• "lcao近似" 英文翻译 :    lcao approximation
• "wkb近似" 英文翻译 :    wkb approximation

• Based on signal from carbon fiber composite defects such as lamination , hole , looseners in ultrasonic testing , this paper performs wavelet packet transform on the ultrasonic signals to extract statistics of approximation coefficients and detail coefficients that contain a great part of signal energy as sample - features
  摘要本文以碳纤维复合材料常见缺陷分层、孔隙、疏松的超声波检测缺陷信号为研究对象，对超声波检测信号进行小波包变换，提取包含信号绝大部分能量的近似系数波形特征及细节系数的统计量作为样本的特征值。
• This kind of two - channels wavelets decomposition methed reconstruct the wavelet coefficients of an image from the radon transform data , and these coefficients were made reverted wavelet transform obtain the original image . wavelets subsampled on the quincunx lattice , which can have cut - off at an angle during the wavelets decomposition
  基于不可分离mra的小波算法将投影数据进行二维滤波，其二通道的小波分解直接得到小波的近似系数和细节系数，这些系数再经过逆小波变换就得到了最终的重建图像。
• To obtain the fast matrix - vector multiplication algorithm , we approximate the kernel function with piece - wise polynomial and get the approximate coefficient matrix a using the approximate kernel function . let n be the number of quadrature points and k2 be the number of interpolating knots at each subdomain . it is proved that the construction of a and the matrix - vector multiplication ax require o ( nk ) operations respectively
  我们利用对核函数进行分片多项式插值逼近得到适用于快速方法的近似系数矩阵a ：矩阵a的计算和矩阵-向量相乘ax各需要o ( nk )次运算，存贮a需要占用o ( nk )内存，其中n为积分节点的个数， k ~ 2为每个小区域的插值节点数。