1、

First, the cyclic spectral statistic spectrum detection algorithm based on freqency domain smoothing is combined with multi-antenna technology, then it is deduced analytic expression of false alarm probability, and the threshold setting is solved at the same time.

首先将基于频域平滑的循环谱统计量检测算法与多天线技术相结合,推导了采用等增益合并后检测统计量虚警概率的解析表达式,解决了判决门限的设置问题。

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2、

According to nearly 20 years' water consumption in a city's statistic yearbook, the paper sets up one step transfer probability matrix and the computer simulation model of Markov chain.

根据某城市统计年鉴中近20a的用水量,建立一步转移概率矩阵,通过马尔可夫链的计算机仿真,预测了今后5a的用水量。

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3、

first, an indeterminate analysis runway capacity model is constructed, which is based on probability theory and actual statistic airport traffic mix. the model can result the maximum runway capacity and runway capacity curve of an operating airport.

首先建立了机场跑道系统容量的不确定性分析模型,该模型使用概率论方法,以实际机场统计交通流为基础,能反映实际机场运行状态下的最大容量和容量曲线;

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4、

based on the statistic independent property of the effects of rough surface and atmospheric turbulence on a propagation laser beam, a formulation for the probability density function of the unwrapped phase of a elliptic gaussian speckle field that propagates through clear air turbulence is developed.

根据粗糙界面和大气湍流对传输激光束影响的相互统计独立性,给出了通过洁净大气湍流传输的椭圆高斯分布散斑场的非限制相位概率密度函数。

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5、

Based on above results, the rule of point variability, spatial variability and distributing probability model of shear strength indexes for several soil layers is obtained, and also some variation laws of the probability characteristic of strength indexes and statistic parameters are obtained.

在此基础上,对几个土层抗剪强度指标的点变异性、空间变异性及分布概型进行了研究,得到了强度指标概率特征及统计参数的变化规律。

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6、

A statistic analysis has been made which contains the occurance probability, duration, maximum rate and amount of rainfall from single cumulus with radar echo occurred in Changsha area, Hunan.

本文报告对湖南长沙地区有雷达回波的单块积云地面降水的机率以及降雨持续时间、最大雨强、降雨量所做的统计分析。

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7、

To deal with dynamic fault set caused by fault recovery mechanism, we modify prior fault probability based on fault persistent time statistic; to deal with dynamic model, we build an expected model based on observed symptom times and the original models in current time window.

针对故障自动修复机制导致的动态故障集环境,在故障持续时间统计的基础上修正当前窗口内先验故障概率;针对动态模型环境,基于当前窗口内原始模型和观察症状时间建立期望模型。

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8、

Experiments were conducted on resistance of three coatings to salt spray, and a statistic analysis was made on failure probability of the three structures.

集成电路外壳的抗盐雾腐蚀能力是由材料、冶金、电镀工艺及镀层结构等多种因素决定的。

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9、

Using the statistic characterization of data, the relevant knowledge reduction algorithm is put forward by combining the probability with classification rules;

利用数据的统计特征,将概率测度与分类规则结合起来,提出了相应的知识西北工业大学博士学位论文约减算法;

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10、

Cultivation of Application Ability and Educational Reform of "probability and Statistic"

概率论与数理统计课的教学改革及其应用能力的培养

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