查询词典 probability distribution function

Through the simulation on various traffic loads,we obtain some system parameters of performance,such as blocking probability,forced termination probability and degradation of voice quality.

通过各种业务模型的仿真，获得了系统的初始呼叫阻塞率、强制中断率和话音质量下降率性能指标。

It is verified by the numerical simulations that the DDT-GC scheme can provide the necessary service guarantee. At the same time, it can decrease the handoff dropping probability and forced termination probability, while improving the system resource utilization.

数值仿真结果表明，DDT-GC策略既保证了系统的服务质量，又极大地降低了系统的切换中断率和呼叫阻塞率，同时提高了系统资源的利用率。

Numerical results show that the handoff queuing schemes can greatly reduce forced termination probability and the bandwidth utilization can be improved by 26% compared to the handoff channel reservation scheme with high blocking probability and low bandwidth utilization.

数值结果分析表明，提出的两种切换请求排队方案是降低系统强制中断率的有效方法，且可克服切换信道预留机制阻塞率高、信道利用率低的缺点，信道利用率最多可提高26%。

The FUG model,SFG model and statistical probability model are set up.FUG model uses the complex feature set.SFG model stresses the selection of character net.while probability model bases on corpus.

FUG模型采用复杂特征集和合一运算来生成句子；SFG模型强调特征网络的选择来生成句子；概率模型依据大量的训练语料来生成文本。

Then the powerful fuzzy operator of generalized probability product and the one of generalized probability sum were introduced into NFS, and the formulas for training the parameters in NFS were given.

实验结果表明，NFS是有效的，具有较好的性能；基于NFS的协商策略符合人类协商的思维和常规，能获得更高的协商收益和协商效率。

By studying double-power integral, the geometric invariants and geometric probability can studied from the perspective. In particular, more complicated geometric probability can be resolved with the double-power integral inequality.

通过对双弦幂积分的研究，可以从新的角度更进一步的研究几何不变量和凸几何，特别是双弦幂不等式能解决更为复杂的几何概率问题。

This paper proposes a cluster analysis approach based on geometric probability, which determines the classification number directly according to the distributive characteristics of pixels in the spectral space by utilizing geometric probability and gradually generates the hierarchical classification system beginning at the top level.

本文提出基于几何概率的聚类分析方法，该方法运用几何概率直接根据像元在灰度空间中的分布特征决定分类数，按照先分大类、后分小类、逐层细分的顺序确定分类方案。

It demonstrates that trying to determine the probability of PMP/PMF is a misunderstanding of study on hydrometeorology from the following three aspects: a From pure mathematical concept point of view, the probability of PMP and PMF is all close to zero.

企图确定PMP/PMF的概率是水文气象研究的误区，从3个方面进行了论证：一是从纯数学概念上说，PMP和PMF的概率都应趋近于零。

The results show that it reduces call blocking probability of higher priority services and increases the throughput of system with immovability of hard handoff call drop probability.

仿真结果表明，该策略在硬切换呼叫切换失败概率不变的情况下降低了高优先级服务的呼叫阻塞率，同时增大了系统的吞吐量。

Risk control procedures,including risk categories,probability definition and impact,and probability and impact matrix

风险控制程序，包括风险类型、概率的确定与后果，以及概率与后果矩阵。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。