英语人>网络例句>参数 相关的搜索结果
网络例句

参数

与 参数 相关的网络例句 [注:此内容来源于网络,仅供参考]

In order to reduce calculation error, the frequency distribution of average values is used to compute the mixed distribution's digital features of each component distribution, thereinto, the number of the component distribution is determined by AIC, choose the number that meets the minimum value of AIC as the component number of mixed distribution, and the other parameters are estimated by EM algorithm; Secondly, because each component distribution is corresponding to a kind of major gene genotype, according to the values of the average and variance of the each component distribution, we can use the limit error of the normal distribution to plot each individual into the correspondent component distribution, namely into correspondent major gene genotype. Then we regard each major gene genotype as a treatment level of one-way analysis of variances, and the one-way multivariate analysis of variance is carried out to calculate the covariance matrix of major gene effect, covariance matrix of polygene effect, covariance matrix of environment effect and so on; At last, combining the weights of the each component distribution of mixed distribution, we can calculate the variance of major gene effect, the variance of polygene effect, environmental variance and the genetic gain of the quantitative trait.

为减小计算误差,本研究采用均值的频数分布来计算各成分分布的数字特征,其中成分分布个数根据AIC准则,选择使AIC值达到最小的成分分布个数作为混合分布的成分分布数,分布中其它参数的确定利用EM算法来估计;其次,每个成分分布对应一种主基因基因型,根据各个成分分布的均值和方差,利用正态分布的极限误差将每个个体划分到相应的成分分布中,即相应的主基因基因型中,将每种主基因型作为单因素方差分析的一个处理水平,对其进行单因素的多元方差分析,分别计算主基因效应协方差阵、多基因效应协方差阵、环境协方差阵等参数;最后结合混合分布中各成分分布的权重即各主基因基因型的分离比例,计算主基因效应方差,多基因效应方差和环境方差,以及遗传力等参数,进而计算该数量性状的遗传进展。

Two different ways for LPC coefficients quantization are studied, which deals with reflection coefficients and Line Spectrum Pair parameters respectively.

研究了基于k参数和LSP参数的两种LPC参数的量化编码方法。

To develop Linear Fractional Transformation model based on quasi-linear model for ground-to-air missile, state transformation method was used to establish quasi-Linear Parameter Varying model for missile longitudinal short-period dynamics by changing missile states along with an equilibrium trajectory decided by time-varying parameters. Based on the obtained quasi-LPV model, the LFT model of the missile was developed by use of MATLAB functions, and the missile dynamics were explicitly separated into certainty part and time-varying parameter part.

为了建立基于准线性化模型的地空导弹线性分式变换模型,采用状态替换方法将导弹的状态沿着一条由时变参数决定的平衡点轨迹进行变换,建立了纵向短周期动力学的准线性参数时变模型;基于所建立的准LPV模型,采用MATLAB函数建立了导弹的LFT模型,将导弹动力学明确描述为确定性部分和时变参数部分。

Experimental results show that the performance of local parameter estimation is superior to that of global parameter estimation when there are no attacks, and the performance of local parameter estimation is worse than that of global parameter estimation when there are attacks.

通过实验得到以下结论:在无攻击条件下,局部参数估计的性能优于整体参数估计的性能;在有攻击条件下,整体估计的性能要好于局部参数估计的性能;压缩攻击会导致水印误检概率的增加,不同的攻击对模型造成的影响不同。

An optimization procedure is established to obtain location parameter of Weibull distribution, which corresponds to the maximum of the absolute value of the linear regression coefficient.

通过对线性拟合相关系数的最优化求解来确定Weibul分布的位置参数,再由最小二乘拟合便可估计出Weibul分布的形状参数和尺度参数

Moreover, looking the nozzle as the important part of the PDC Bit , we deeply discuss the influence of the waterpower parameter and the location parameter influence the PDC Bit, we design the nozzles waterpower parameter.

同时将喷嘴作为PDC钻头水利系统的重要组成部分,深入地讨论了喷嘴的水力参数和位置参数对PDC钻头水力性能的影响,进行了喷嘴的水力参数设计。

However the posterior density functions of character parameter, skew parameter and location parameter are multi-mode, so the slice sampling is used to make the algorithm more efficient.

其中辅助变量的后验密度是单峰的,因此引入自适应舍选抽样来提高效率,而特征参数、偏度参数和位置参数的后验密度是多峰的,用切片抽样来处理效果较好。

The industry control computer correlation controlled variable instruction is requests the movement, the location parameter interpolation according to engineer which the movement and the location parameter and measured, after the analysis computation to obtain, again bequeaths the servo motor by labor controlling machine the instruction the driver.

工业控制计算机的相关控制参数指令是根据工程师要求运动和位置参数和所测的运动、位置参数的差值,分析计算后获得的,再由工控机将指令传给执行电动机的驱动器。

And, a new method for estimating two parameters of Weibull distribution from lognormal distribution parameters is obtained.

在理论上,沟通了两分布间的联系,藉此可利用对数正态分布参数估计威布尔分布参数,从而得到了一种新的两参数威布尔分布的估计方法。

According to Floquet theory and transition curves of Mathieu equation, two different modified strained parameter methods are compared on precision of periodic solutions. The effect of viscous damp on parametrical rolling stability is analyzed with the modified strained parameter method.

根据Floquet理论和方程的稳定性过渡曲线,比较2种不同改进变形参数法的求解精度,利用改进变形参数法来分析黏性阻尼变化对参数横摇稳定性的影响。

第31/100页 首页 < ... 27 28 29 30 31 32 33 34 35 ... > 尾页
推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。