probability level

firstly, the probability that level set curve lies on boundary was estimated by using bayesian classification model;

本方法首先通过贝叶斯分类模型计算出水平集曲线位于边界上的概率；

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at first, the hydrologic characteristics of estuary region and the current research situation about consistency correction for hydro-sequence and composite probability for tidal level and wave are elaborated.

论文首先阐述了河口地区的水文特性、水文序列一致性修正的研究现状及潮位与波浪组合频率计算的研究现状。

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in the proposed combination classification method, multiple decision trees that adopt the method of probability measurement level output are parallel combined. then genetic algorithm is used for the optimization of connection weight matrix in combination algorithm.

在这种组合分类方法中，先将概率度量水平的多重决策树并行组合，然后在组合算法中采用遗传算法优化连接权值矩阵。

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when liquefaction probability level was equal to 50%, the present method was consistent to traditional deterministic method of sand liquefaction estimation, and its reliability for liquefaction and non-liquefaction estimation of saturated sands was 90.4% and 81.2%, respectively.

当液化概率水平为50%时，即等价于传统的确定性砂土液化判别，该方法预测液化和非液化的可靠性分别为90.4%和81.2%，具有较高的可靠性。

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and finally this paper suggests that taking the long-term prediction with probability level 10-5.5 is suitable for design value of the wave-induced bending moments in the direct design calculation.

文中建议为了把长期预报技术应用于船体波浪弯矩的直接设计计算，对上述预报过程可取10-5.5概率水平时的长期预报值作为船体波浪弯矩设计值。

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secondly, adaptive is the important feature of ga, and this paper researched the adaptive of crossover probability and mutation probability under the individual level, and put forward two improved non-linear adaptive genetic algorithms ( aga for short) based on the linear aga.

其次，自适应性是遗传算法的重要特性，本文研究了个体层次下交叉概率和变异概率的自适应性，并在线性自适应遗传算法的基础上提出两种改进的非线性自适应遗传算法。

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Through analyzing the radiant point orientation and attack process of the attacker, this paper mainly studies the first attack probability of the level bombing attacker.

通过分析攻击机的辐射源定位/攻击过程，研究了攻击机水平轰炸防空雷达的首攻概率。

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Study on Calculation of Composite Probability for Tidal Level and Wave in Estuary Region

河口地区潮位与波浪组合频率计算方法的研究

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additive effect and dominance effect were significant at 0.01 probability level in additive-dominance model; narrow-sense heritability and broad-sense heritability were 40.17% and 67.94%, respectively.

在加性显性模型中加性效应和显性效应达极显著值，狭义遗传力和广义遗传力分别为40.17%、67.94%。

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on the contrary, approximate probability method ( level ii method) develops rapidly because of its simple calculation and accuracy to meet most of the projects, in which first order second moment method is most widely used.

相反，近似概率法（水准Ⅱ法）由于其计算简单，能够满足大部分工程精度要求，得到了长足的发展，其中一次二阶矩法应用最广泛。

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when statistical analyses are performed repeatedly, some adjustment to the boundary of each interim analysis has to be made to maintain the type i error probability at a pre-specified level.

对同一资料进行重复显著性检验时，必须对每次期中分析时的检验水准进行校正，以保持试验犯Ⅰ类错误的概率为预先指定的水准。

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through the independence test of the contingency table analysis, six snp markers were identified to be associated with the disease resistance at the 0.01 probability level.

通过列联表的独立性测验，在0.01的概率水平保证下，共鉴定出6个与条锈病抗性有关的SNP标记。

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in this paper, normally distributed random numbers are used to simulate spectral data and reference concentration to investigate the probability level of chance correlation from the number of selected wavelengths and different cross validation methods.

本文从算法原理上分析建模方法产生偶然相关的可能性，并采用随机数模拟光谱数据及参考浓度的研究方式进行验证。

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the expression of radiation transfer coefficient based on monte-carlo method is defined in surface radiation heat transfer. the statistic analysis of radiation transfer coefficient is carried out, and the probability distribution and confidence level are determined.

文章基于蒙特卡罗方法定义了表面热辐射换热辐射传递系数的表达式，确定其概率分布和置信度水平并进行统计分析。

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in this dissertation, we set two fixed thresholds for the idle probability and transmission energy level respectively. by comparing the real time observation values with the fixed thresholds, whether to switch to the sleeping mode and whether to access will be determined.

本文通过为信道可用概率与传输能量电平分别设置两固定门限，并将两参量的实时观测值与固定门限值相比较，以确定是否转入休眠状态以及是否进行接入。

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for describing the creditability of the calculated collision probability, concepts of the confidence interval of the collision probability and confidence level were introduced.

引入碰撞概率置信区间和置信度的概念来描述计算得到碰撞概率的可信程度。

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