贝塔函数

词组短语

beta function

与贝塔函数相关的网络例句 [注：此内容来源于网络，仅供参考]

The 8087 s instructions are estimated with beta distribution and normal distribution separately, the whole program s execution time is approximated with normal distribution after adding instruction.

分别用贝塔分布和正态分布模拟8087指令的运行时间，进行指令叠加后用正态分布模拟整个程序的运行时间；实验结果表明，基于分布函数的程序执行时间预估方法是可行的；最后对估计出来的时间区间作了调整。

This paper uses the property of Beta function and studies the origin moment of Markov chain first arrival target function.

应用贝塔函数的性质，研究马尔科夫链的首中目标函数的原点矩，对有关重要结果做了一些必要的改进，并给出了简单证明。

Sheldon: Look at the beta function of quantum chromodynamics.

看看量子色动力学的贝塔函数。

Then, incomplete beta function is applied to enhance the image′s global contrast in the low frequency subband, and nonlinear gain function is used to process the coefficients at each scale in the directional bandpass subbands respectively, which suppresses small coefficients and enhances big coefficients by threshold denoising method.

引入非完全贝塔函数对低频子带系数进行处理，提升图像整体对比度；采用非线性增益函数对各带通方向子带系数进行处理，通过估计噪声水平设定阈值，抑制绝对值小于阈值的系数，增强大于阈值的系数。

It has made some essential improvements to the related important results and has ingeniously given the simple proof.

应用贝塔函数的性质，研究马尔科夫链的首中目标函数的原点矩，对有关重要结果做了一些必要的改进，并给出了简单证明。

I have calculated the species diversity for 3 layers (i.e. tree layer, shrub layer and herb layer) by means of various biodiversity index formulas and analyzed the relative species abundance using 9 models of the probability density distribution functions, such as, 3 Distribution (or Beta Distribution, Weibull Distribution, Lognormal Distribution, Poisson Distribution, Binomial Distribution, Negative Binomial Distribution ,Geometric Distribution, etc.. chi-square analyses were conducted on species distribution by using the chi-square test formulated by Pearson to test which distribution function is better, the result of chi square test made it possible to reject the other 8 distribution functions, theβdistribution function performs better than other probability density functions, it has a very close approximation, which can be used for the description of relative abundances of species in forest communities in this data set.

在相对多度研究上选用了九种概率分布模型，这九种概率密度分布函数依次为：贝塔分布、Weibull分布、对数正态分布、泊松分布、二项分布、负二项分布、几何分布、对数分布和奈曼A型分布，并进行了严格的卡方检验，结果表明：其它八种分布均被遭到拒绝，只有贝塔分布获得了通过，且拟合的结果非常理想。

与贝塔函数相关的网络解释 [注：此内容来源于网络，仅供参考]

Becker：贝克尔

B-K-W state equation 贝克尔(Becker)在1922年提出了一个爆轰产物的状态方程式,其中余容为指数如下:后两项表示分子之间远距离的相互作用力. 后来基斯塔科夫斯基(Kistiakowski)和威尔逊(Wilson)、哈尔费尔德(Halford)又把这一方程式进一步发展为把余容作为密度和温度的函数的状态方程式,

beta function：贝塔函数

* Bayes, -ian 贝叶斯的、贝叶斯 | beta function 贝塔函数 | between (间)内

fft ,mvfft ,convolve：富利叶变换及卷积

choose , lchoose :与贝塔函数、伽玛函数、组合数有关的特殊函数 | fft ,mvfft ,convolve :富利叶变换及卷积 | polyroot :多项式求根