离散分布

The model Boltzmann equation s, which are derived from the transformations of reduced distribution function and discrete velocity ordinate together, are solved through using an implicit flux-corrected second-order upwind TVD scheme.

模型 Boltzmann方程先后经简化分布函数和离散速度坐标变换后，采用一个隐式通量修正二阶迎风TVD格式差分求解。

The number of packet s generated by users in a segment of time is a discrete random variable whose distribution varies with situation.

在一个时段内用户产生的信息包数是一个离散的随机变量，对于不同的情况该随机变量有不同的分布。

The Toolbox too frequency analysis of a kind of important transformation, discrete time-frequency distribution of the toolkit,...

该工具箱为时频分析中的一类重要变换，离散时频分布的工具箱，其中提供基本算法的程序。

The paper gives two groups of the elementary probability distribution on the discrete and continuous address spaces.

论文给出关于离散与连续地址空间的两组基本概率分布。

The number of packets generated by users in a segment of time is a discrete random variable whose distribution varies with situation.

在一个时段内用户产生的信息包数是一个离散的随机变量，对于不同的情况该随机变量有不同的分布。

Tools for fitting with up to four discrete exponentials or decay times distribution analysis are available.

提供超过四个离散指数配套工具或者支持衰减时间分布状态分析。

The method solves the low efficiency problem of contact detection algorithm in wide size distribution particle discrete element numerical calculation in some extent.

改进方法在很大程度上解决了大尺寸分布颗粒离散元中接触检测算法效率低下的问题。

To obtain the high quality image of discrete phase distribution, the paper puts forward a new algorithm of image reconstruction, which is based on minimum two multiplications and SIRT iterative technique. The experimental results show that the model is reliable, the accuracy of algorithm is higher, the reconstructed image accords with the actual situation, and the quality of reconstructed image is improved.

为获取高质量的离散相分布图像，根据基于约束的最小二乘法和SIRT算法，提出了一种带有最优修正的新的图像重建算法，实验结果证明具有很高的图像重建精度，图像质量得到改善。

We obtain one method to derive point estimates of parameters of the discrete Weibull distribution and also in this paper,we study the accuracy of the estimates by using a large number of Monte-Carlo simulations.

给出求离散Weibull分布产品的参数点估计方法，通过大量Monte-Carlo模拟考察了估计的精度。

By omitting certain particular conditions inconsistent with actualities, we can also obtain a similar result in the position distribution of discrete eigenvalues and their limit points for this kind of operators.

在省略某些不符合实际的特殊条件的情况下，对这类算子离散本征值及其聚点的位置分布，同样获得了一个类似的结果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。