coefficients的例句大全

Several precise expressions involving Stirling numbers as coefficients for the power sum of natural numbers are given. Some new properties of the Stirling number and counting formulae of the Bernoulli number are obtained.

给出了自然数方幂和的包含Stirling数的几种精确表示式，得到了Stirling数的一些新的性质和Bernouli数的计数式。

互联网摘选

Based on the UUB ( uniformly ultimately bounded) theory and a quadratic Lyapunov function, this paper provides a methodology to analyze the influence of parameter uncertainties on transient stability under the classical model with uniform damping coefficients.

该文基于UUB（一致最终有界）定理，提出一种利用二次型的Lyapunov函数分析多机均匀阻尼经典模型中参数不确定性对暂态稳定影响的解析方法。

互联网摘选

However, the effect of temperature is not significant by testing the regression coefficients in the combined effect.

结果表明影响都是极显著的，但通过回归系数的检验得出温度在综合影响中是不显著的。

互联网摘选

A model of heat transfer from smoke to liquid copper is established based on principle of energy balance. The average temperature and the intensity of heat transfer of smoke with different air surplus coefficients are calculated by using the model.

根据能量平衡原理，建立烟气对铜液的传热模型，并对不同空气过剩系数下的烟气平均温度和传热强度进行计算。

互联网摘选

Embedded the watermark information into intermediate frequency in the DCT-based watermark algorithm. Improved the DCT transform speed by using FDCT instead of DCT. Quantized the frequency coefficients by using quantized table made from mentality visual threshold.

在基于DCT的数字水印算法中利用FDCT变换实现DCT变换，大大提高了变换速度，为了得到中频系数采用了依据心理视觉阈值制作的量化表对频率域系数进行量化。

互联网摘选

In the seconde one, the watermarking is embedded into middle domain of DWT coefficients.

而在研究基于离散小波变换的数字水印算法时，提出了一种基于二值运算的数字图像水印嵌入与检测算法，把数字水印嵌入到DWT系数的中频区域。

互联网摘选

Determination of coefficients for the transport mechanism model in the porous media using desorption isotherm properties

含湿多孔介质传输机理模型系数的确定

互联网摘选

In this paper formulas of coupling coefficients for thickness extensional and thickness shearing vibration modes along rotated axis for Lithium Niobate were obtained by Methods of matrix calculating and tensor calculating.

本文利用晶体的压电、弹性、介电矩阵，通过矩阵及张量运算，推导出铌酸锂晶体厚度模机电耦合系数的精确公式。

互联网摘选

Results The correlation coefficients between CBG and VPG were all higher than 0.950 at fasting and different postprandial time.

结果在空腹及进标准餐后不同时间点，CBG与VPG均有良好的相关性，r均在0.950以上。

互联网摘选

The assay has been validated for application to peanut, peanut butter, bean, and corn, Analytical recoveries were between 81-116%, the coefficients of variation ( CV) were between 1.51% and 10.65%.

应用于花生、花生酱、玉米和大豆等农产品中AFB1分析，其回收率在81116%范围，变异系数在1.5110.65%之间。

互联网摘选

Secondly, the classification abilities of the features ( WP coefficients) in the optimal WPD are also evaluated and ranked by the fuzzy criterion.

其次，亦利用模糊准则对最优小波包分解中特征（小波系数）的分类能力进行评价并排序；

互联网摘选

Parity of the coefficients of a wht& theory, application and Realization

沃尔什&哈达玛变换（WHT）系数偶数性的理论、应用与实现

互联网摘选

The algorithm then takes advantage of local spatial-frequency characteristic of wavelet coefficients and compensates the WCB of prediction block with that of reference block.

然后利用小波系数的局部空频特性，在小波变换域用参考块的小波系数块对预测块的小波系数块进行补偿。

互联网摘选

The so-called wavelet coefficient block ( WCB) consists of those wavelet coefficients of an image that are only related to a local region of the image.

所谓小波系数块是指图像的部分小波系数，它们只与图像的某个局部相关。

互联网摘选

Analysis and application of multi-wave velocity and anisotropic coefficients in VTI media

VTI介质多波速度与各向异性系数求取及应用

互联网摘选

And evenness indexes Jsi range from 0.670 to 0.956. On the base of similarity coefficients CC in Table 3, the five different kinds of habitats can be clearly clustered into 2 groups by the systematic clustering: original forest group and secondary habitat group.

根据不同生境物种的相似性系数CC进行系统聚类，5种生境在相似性系数为0.226水平时已被归并为两组，即原生森林组和次生环境组。

互联网摘选

After the clustering characteristics of image wavelet coefficients ′ significance distribution in each sub-band was analyzed, run-length coding ( RLC) was introduced into SPIHT ′ s output stage.

针对图像小波系数在各子带内显著性分布的聚簇特征，提出了在SPIHT算法的输出环节引入游程编码。

互联网摘选

Then, SPIHT coding method is used for coefficients after CL multiwavelet transform, Arithmetic coding is employed to order bit-stream.

首先对故障录波数据进行CL多小波变换，然后对变换以后的系数进行一维SPIHT编码，对得到的排序位流再进行算数编码。

互联网摘选

A new texture feature extraction method using Local Walsh Transform ( LWT) is presented. The definition of LWT is given. The statistical properties of LWT coefficients are analyzed.

介绍了一种利用局部沃尔什变换（LWT）提取图像纹理特征的新方法，给出LWT的定义，并分析了LWT系数的统计特性及其各阶矩的纹理鉴别性能。

互联网摘选

It analyses SPIHT. A multilayer progressive image compression coding method based modified SPIHT is presented by use of image smoothing and by the positive sign of coefficients after FLWT.

分析了SPIHT算法，利用图像平滑技术与自适应快速提升小波变换后低频系数的符号特点，提出了一种基于改进型SPIHT的分层渐进图像压缩方法。

互联网摘选