稳定分布

We construct an explicit finite difference approximation for the equation by using the equivalence relation between Riemann-Liouville fractional derivative and Grünwald-Letnikovmake fractional derivative.

再利用Riemann-Liouville分数阶导数与Grtinwald-Letnikov分数阶导数之间的等价关系，构造一显式有限差分近似，这一离散格式可以解释为一个随机游走模型，并且收敛于稳定的概率分布。

The energy distribution of the focused laser spot has Gaussian profile, and if the exposure dose threshold of the photoresist is less than and far away from the peak of that Gaussian curve, the linewidth will be less affected by the variation of exposure dose or exposure dose threshold, and so, will improve the linewidth stability.

准直光束经物镜会聚后光斑的能量呈近似高斯分布，当胶层的曝光量阈值远离高斯型曝光量曲线的头部时，可以弱化线宽对实际曝光量或胶层曝光量阈值等变化的敏感度，从而提高线宽的稳定度。

Virtual enterprises exist the geographical diversity and heterogeneousness between operation platform and application system. A steady, fast, and effective platform or tunnel is required among information exchange during creation and operation of virtual enterprise.

但是由于虚拟企业合作伙伴大多数存在地理位置分布的差异性、运行平台和应用系统的异构性，以及虚拟企业组建及运行过程中大量、频繁的信息交互需要一个稳定、快速、高效的基础平台和通道作为支撑。

Besides, by using the hot-water as heat source, the authors are able to control the temperature easily and supply heat steadily.

通常使用的是稳态法，先利用热源在待测样品内部形成一稳定的温度分布，然后进行测量。

Basic principles of hydromechanics applied, a formula to calculate the parameter of the distributing plate is deduced.

应用流体力学基本原理，得出了形成稳定液位的分布板结构设计的计算公式。

There are 46 chromosomes, same number of genes, indistinctive gene distribution, roughly identical nucleotide sequence in different populations and individuals .

人类基因组是一个十分稳定的体系，不同的民族、群体和个体都有46条染色体，有相同数目的基因和基因分布，也有基本相同的核苷酸序列。

It has characteristics of chemical inertness , high-whiteness, high purity and equal particle size.

具有粒度分布均匀，化学性能稳定，色白、质纯特点。

Morphological changes are seen in bladder smooth muscle and in the motor and sensory innervation.

有作者观察膀胱平滑肌及运动感觉神经分布的形态学变化，发现感觉神经密度在特发性不稳定膀胱上皮下层是增加的。

Overall, the distribution of a population in its potential range depends on locations of food and suitable habitat,interspecific competition for resources, and other variables.

总之，潜在的群体分布取决于食物的位置和稳定的住所，种间对资源的竞争，以及其他可变因素。

Computer simulation shows that, compared with the iterative and the Jacobi methods, the QR method is more accurate and stable.

在经由模拟测试后发现，相较於迭带法、Jacobi 法，QR演算法具备较佳的误差分布及较稳定的收敛性。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。