• Figure 1 shows a typical normal probability density function, so called because most observations fall into this sort of distribution.

    1显示了一个典型正态概率分布函数这样命名是因为绝大多数值都属于这个分布范围内。

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  • CDCPM describes the feature space of model by center distance normal distribution (CDN), and simplifies and improves the HMM efficiently by getting rid of the state transition probability matrix a.

    CDCPM中心距离正态(CDN)分布描述模型特征空间去掉了H MM的状态转移概率矩阵a,对HMM进行了简化改进

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  • The results shows that: 1, The spatial change of the transmissibility coefficient of aquifer complies with the normal probability distribution.

    结果表明1含水层导水系数空间变化服从正概率分布

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  • The reliability solution expressions of strength with normal distribution and stress with different ones are given in the paper by total probability methods.

    运用概率法,推导出强度正态分布应力为其它分布式可靠度全概率求解表达式

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  • This text has analysed the nature of normal distribution, error analysis and the probability meanings of normal error report from three major respects.

    文章方面分析了正分布性质误差分析以及正态误差报道概率意义

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  • The Probability distribution of the operation pressure and operation temperature of several tower in a certain oil refinery has been researched, and they obey to normal distribution.

    通过炼油厂操作压力操作温度进行概率分布研究后认为,这些塔均服从正态分布。

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  • Coordinates of a normal probability paper are calculated with a approximate formula of normal distribution integral curve and drawn on screen.

    采用正态分布积分曲线近似公式计算概率格纸的坐标屏幕绘图

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  • It is well known that in evaluating the value of certain probability integral with normal distribution, there are three kinds of table usually employed.

    众所周知计算正态分布概率积分时,可供查阅。

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  • The probability distribution curve of the fluctuating pressure amplitude on the side wall of narrow-gap energy dissipater coincides with the normal probability curve.

    窄缝消能工边墙脉动压力振幅概率分布符合概率曲线

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  • The variation rules of apparent formation water resistivity was reflected by using normal probability distribution, according to its changing rules, the fluid property was judged with good result.

    开发利用计算机图形绘制多口井测井数据的应用程序,实现了用数学上的正概率分布法来反映地层电阻率的变化规律,并根据变化规律判别储层的流体性质,效果良好

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  • Analysis of the probability distribution of wave heights and periods show that wave heights fit the Rayleigh distribution and wave periods approximates the normal one.

    我们还进行了周期概率分布分析说明波高符合瑞利分布,周期接近正态分布。

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  • It is shown that the elements of the probability damage tensor matrix obey the normal distribution.

    结果表明眼前山铁矿南帮岩体概率损伤量矩阵元素服从态分布。

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  • The paper points out that the finish error of blades does not conform to normal distribution law, hence the error probability distribution function is derived for this specific process.

    本文指出叶片精加工误差符合正态分布规律,并推导了叶片精加工的误差概率分布函数

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  • More probability density will be found the closer one gets to the expected value in a normal distribution.

    更多概率密度找到一个得到更密切预期态分布。

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  • The probability distribution for displacement response under the excitation force actions of multi-looms obeys normal distribution.

    多台布机扰反应概率分布服从正分布。

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  • From a probability basic equation through mathematical deduction, a probability integral equation is set up in constraint condition of non-normal distribution.

    概率基本公式出发,态分布的约束条件下数学推导建立概率积分

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  • During the statistical process of density, the probability density distribution of the rock mass structural plane in sample space is assumed as normal distribution.

    密度统计过程岩体结构样本空间概率密度分布假设成正态分布。

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  • According to input data to calculate the probability of its normal distribution.

    根据输入数据计算出正态分布概率

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  • The experiment results show that the damage power threshold of IC fit normal distribution, and the variance is very small, so the damage probability fits 0-1 distribution.

    器件损伤功率阈值基本呈正分布方差较小因此,器件损伤概率近似于0 ~ 1分布。

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  • The normal mixed distribution model can be used to get probability density or to simulate population which can not be fitted by standard parameters distribution classes.

    混合模型还可以用来对那些不能标准参数分布族来拟和总体进行密度估计近似。

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  • The distribution of wall pulsation pressure amplitude probability of level spiraling flow spillway tunnel basically presents the Gauss normal distribution;

    水平流泄洪洞壁面脉动压强振幅概率分布基本上呈现高斯正分布;

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  • The quality character of water lying to transition-state between two-connected Grade was analyzed by applying Normal Distribution and Probability.

    概率分布理论分析处于相邻类别水质过渡状态水体水质属性。

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  • The results show that the probability distribution characteristic of the vertical permeability coefficient in fissured rock zone is much close to the log-normal distribution.

    结果表明,同正态分布和均匀分布相比,裂隙岩体地区垂向渗透系数接近对数正态分布。

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  • The results show that the probability distribution characteristic of the vertical permeability coefficient in fissured rock zone is much close to the log-normal distribution.

    结果表明,同正态分布和均匀分布相比,裂隙岩体地区垂向渗透系数接近对数正态分布。

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