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- fractal distribution function 分形分布函数
- At certain coupling times, the probability distribution function is Gaussian. 在一定的耦合下,几率分布可以呈现高斯分布。
- So a portfolio selection model based on fractal distribution with market friction is established by using the improved LPM method. 基于分形分布用改进的下方风险法(LPM)度量投资组合的风险,构造了考虑市场摩擦的投资组合模型。
- For slow replacement the age distribution function assumed is unimportant. 对缓慢置换,假设的时龄分布函数变得不重要。
- UV and VUV diffuser bidirectioncal reflectance distribution function. 标 签 紫外-真空紫外 漫反射板 双向反射比分布函数。
- The fractal dimension of the different geotectonic elements was calculated and the relation between the fractal distribution and the damage evolvement was given in this paper. 摘要计算了不同大地构造单元的断裂构造的分形维数,给出了其分形维数与损伤演化的关系。
- R/S analysis shows that the earning ratio of foreign exchange is permanent array, which has the characters of fractal distribution, biased random walk and trend strengthen. R/S分析表明:外汇市场收益率是有分形概率分布的持久性序列,遵循有偏的随机游走,表现出趋势增强行为。
- Its evolutional rules are summed up according to the characteristics of continental seismicity and the above non-linear model.The medium parameters are given by using fractal distribution. 其演化规则是根据大陆地震活动特点和从上述非线性模型中总结出来的,介质参数采用分维分布设定。
- A distribution function of droplet volume was derived using the information entropy. 采用最大熵原理,推导出喷雾场液滴体积分布函数。
- With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced. 结合高斯光束的强度分布函数,推导了横向与轴向分辨率的表达式。
- This paper gives a short cut method to derive from molecular speed distribution function in the molecular ray. 给出了导得分子射线中分子速率分布函数的一种简捷方法 .
- Permanent cadre of distribution functions, this principle also. 对分配任干部职务的,亦按此原则确定。
- Cosecant Beam Generation Program for computing Phase distribution function and Radiation pattern. (译):余割波束生成程序的计算相分布函数和辐射模式。
- Surplus process;Erlang(2) process;Time of ruin;Discounted distribution function;Defective renewal equation. 关键词:盈馀过程;尔朗(2)过程;破产时间;贴现分配函数;瑕更新方程式
- One-body orientational distribution function was localized according to variation of the director. 通过对磁场中单分子取向势求平均得到宏观磁场能量;
- If cumulative is TRUE, EXPONDIST returns the cumulative distribution function; if FALSE, it returns the probability density function. 如果cumulative为TRUE,函数EXPONDIST返回累积分布函数;如果cumulative为FALSE,返回概率密度函数。
- Gauss distribution function was utilized to describe the distribution of the mean percentage of the equivalent spherical diameter (BSD) of marine phytoplankton. 本文首先利用显微测微法计确定浮游植物粒径分布的大致范围,并以此为指导,利用库尔特计数法得到浮游植物的粒径分布状况和中值等效球径。
- They can be expressed by the nonlinear equation for the Cdf (cumulative distribution function)of generalized noncentral t-distribution. 它们可用广义非中心t-分布的分布函数的非线性方程表出。
- According to Pearson, Kolmogorov and Smirnov theorems, new test rules of goodness of distribution function fit are proposed in this paper. 本文根据皮尔逊、柯尔莫戈洛夫、斯米尔诺夫定理,提出了分布函数拟合优度检验的新规则。