probability density function
概率密度函数：一个连续随机变量的函数
常用释义
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基本释义
- 概率密度函数：一个连续随机变量的函数，其在一个区间上的积分给出了该变量取值在该区间内的概率。
例句
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1·Diffusion probability density function in fractals is described by stable distribution.物质在分形结构中的扩散密度分布函数属于稳定分布。
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2·Well, it depends on what you know about the measurements' probability density function (PDF).它依赖于您对度量值的概率密度函数(probability density function, PDF)的认识。
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3·The general expression of probability density function of the total cost elasticity is obtained.给出了总费用弹性概率密度函数的一般表达式。
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4·The transferab1e probability density function of the impact attenuation vibration system is deduced.得到了振动系统的转移概率密度函数。
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5·The Weibull distribution is used to describe the probability density function of voltage-tolerance curve.用威布尔分布作为元件电压耐受曲线的概率描述形式。
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6·The result of testing show that adaptive limiting method and probability density function method are good.测试结果表明，后两种方法效果比较好。
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7·The safe probability of ship navigation in random beam wave is studied by the probability density function.应用概率密度函数研究随机横浪中船舶航行的安全概率。
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8·This method tries to integrate the joint probability density function on the acceptability region directly.该方法通过直接在可接受域上对性能的联合概率密度函数进行积分获得成品率的估计。
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9·Thereby, the probability density function and characteristic number of structural load effects can be obtained.由此，可确定结构荷载效应分布概型及其数字特征。
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10·To token both curve of uncertainty is recommend which Probability Density Function and Cumulative Density Function.介绍了表征不确定性的概率密度函数和累计密度函数曲线。