最大峰值 meaning in Chinese
greatest peak
maximum crest
maximum peak
Examples
- Effect of spherical particles relative refractive index on the most peak value of scattered light field intensity
球形粒子相对折射率对散射光场强度最大峰值分布的影响 - In audio robust watermark algorithm , watermark is embedded in transform domain by using the speediness , simplicity and multi - resolution of wavelet transform . when extracting watermarking , the audio is decomposed by single - level discrete 1 - d wavelet transform , and watermarking is extracted by ica based on kurtosis maximization . this method ’ s computational cost is low
音频水印利用小波变换快速、简单和多分辨率的特点来嵌入水印,提取的时候,先对观测音频文件进行一级小波分解,然后用基于最大峰值的ica方法进行水印提取,这种方法避免了其他盲源分离方法必需的求逆运算,所以计算量小。 - With strong fluorescence lppp showed a broad pl and el emission with a maximum at 560nm and was regarded as a white light emitter with a strong blue component , thus allowing tunability over the full visible region . the enhanced light - emitting devices were fabricated . microcavity effects were observed both in el and pl
荧光效率高，并具有从紫外到近红外十分宽阔的光致和电致发光光谱，最大峰值在560nm左右，是一种具有较强蓝光成分的白光发光材料，允许在整个可见光范围内进行调谐发光,可作为高稳定的发光材料。 - Through processing of digital signals , the energy spectrum of bearing vibration has been obtained , and the gray incidence dynamic matrix being improved , and the energy spectrum of front and rear shafts being analysed by using the said matrix , and the prediction method of maximal peak value of the ball mill ' s coal pulverizing capacity being put forward
摘要通过数字信号处理获得轴承振动能量谱，对灰关联动态矩阵进行了改进并用其对前后轴能量谱进行分析，提出了磨煤机制粉出力的最大峰值的预测方法。 - In the terms of interpolation , the image reconstructed from nearest interpolation or linear interpolation has good edge but serious noise ; reconstruction from 4 * 4cubic interpolation or three b - spline or three - order lagrange interpolations has better local character . 2 x 2cubic interpolations which has both better edge and local character is the ideal interpolation , the following is the basic principle during reconstruction : ( 1 ) the more width of interpolation , the more number of summation and the more order of interpolation polynomial , the higher of density resolution ; ( 2 ) the more of interpolation polynomial and width of interpolation , the more of reconstruction time simultaneously , aimed at eliminating the effects of noise contained in projection data , in this paper , author analysis cause and effects of common artifacts . importantly , discusses convolution back - projection reconstruction algorithm with a shift axis of rotation has been derived for correcting images that acquired with a divergence axis of rotation using the fan beam geometry with an angle - equaled detector
在ct图像重建时，选择有限带宽窗有较好的空间分辨率，三角形窗有较好的密度分辨率，选择余弦窗则使得空间分辨率与密度分辨率的折衷；从窗函数的频谱角度来讲，可以用于图像重建的一个良好的卷积窗函数应该具备以下条件： ( ? )小的3db带宽b ，即最小的主瓣宽度； ( ? )最小的旁瓣最大峰值a ； ( ? )最大的旁瓣峰值衰减速度d ；就内插函数而言，临近点内插与线性内插重建图像噪声大，但有较好的边缘与细节； 4 4三次内插、三次b -样条与四次拉格朗日多项式内插图像平滑，局部特性较好。