查询词典 distribution function

It uses distribution function to limit the number of individuals chosen by elitist scheme, and a good diversity of solutions can be kept.

该算法通过引入分布函数，限制了精英选取的数量，从而更好地维护了种群多样性。

A differential equation describing this stochastic process is derived, and a statistical distribution function of microcrack size is obtained.

本文导出了描述这种随机过程的微分方程，利用微裂缝形成长大的位错机理，解出了微裂缝大小的统计分布函数。

In this paper, the super-network method is used to analyze the operation process of the supply chains and construct a super-network of the supply chains. In order to decompose total demand with given distribution function, customer choice theory is adopted to acquire the demand of each supply chain. By combining game theory with Newsvendor model, we put forward a revenue-share contract, which can coordinate the behaviors of the members included in a same supply chain under the environment of SC vs. SC competition.

本文利用超网络方法分析供应链运作过程，建立了两条竞争供应链的超网络结构；已知产品总需求的随机分布函数，运用顾客选择理论得到每条供应链的产品需求情况；利用博弈理论和Newsvendor模型，得到了供应链竞争环境下可协调链内成员的收益共享合同。

On the same time, numerical computed method is utilized to solve the normal distribution function for the precision of computer.

同时利用数值计算方法，对求解过程中正态分布函数的计算进行了适当的数值处理以满足计算方法的要求。

OBJECTIVE: Study the fitting about S model dose-effect curve with the accumulation normal distribution function.

目的：研究S型剂量效应曲线的累积正态分布函数拟合。

However, the emissivity is affected by many factors, such as roughness. Simulation results for surfaces with different roughnesses are compared. It is found that the effects of roughness on the bidirectional reflectance distribution function and normal emissivity are significant.

在实际应用中，物体的发射率受到很多因素的影响，粗糙度就是其中之一，通过比较不同粗糙表面的计算结果，发现粗糙度对二向反射分布函数和法向发射率的影响不可忽略。

METHODS: Construct proper accumulation normal distribution function form and fit with our experimental data, then compare with the common 4-parameter equation fitting.

构建累积正态分布函数的适当表达形式，对作者实验室所获得的实例数据进行拟合，同时与常用的四参数方程拟合进行比较。

Because of the possibility characteristics of images, the planar normal distribution function was adopted to present the pertinence of pixels accurately and reasonably.

考虑到图像的概率特性，通过引入二维正态分布函数，准确合理地表示图像像素间的相关性。

METHODS Construct proper accumulation normal distribution function form and fit with our experimental data,then compare with the common 4-parameter equation fitting.

方法构建累积正态分布函数的适当表达形式，对实验所得数据进行拟合，同时与常用的四参数方程拟合进行比较。

The validity of simulation results were tested by experiments. Through statistical analysis, the parameter (μ,σ2) of normal distribution function of the maximum load, and tested uniformity of the normal population and the sample were obtained.

在此基础上，随机生成200个典型海底地形，对采矿头截齿最大载荷的分布特性进行研究；应用置信度为0.95的柯尔莫哥洛夫斯米尔诺夫(Kolmogorov-Smirnov)检验验证参数估计所得的正态总体与样本数据的一致性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。