Maximum entropy (ME) method is used to generate probability density functions of rock mechanics parameters from sample data. The Lagrangian function is introduced to infer the analytical form of the ME density function.
基于信息论的最大熵原理,直接用牛顿迭代法,由样本矩来推断岩石力学参数的概率密度函数,并且用精度较高的K-S检验法,从理论上证明所求的密度函数的正确性。
参考来源 - 期刊学术社区The probability density function of the satellite channels as well as the satellite channel model is analyzed.
分析了卫星信道概率密度函数以及卫星信道模型。
参考来源 - 卫星通信系统中OFDM同步技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Doing those probability density dot graphs, we can get an idea of the shape of those orbitals, and we know that they're spherically symmetrical.
通过那些概率密度图,我们可以知道轨道的形状,我们知道它们是球形对称的。
PROFESSOR: Probability density, yes.
概率密度。
Let's think about probability density.
让我们来考虑概率密度。
We can graph out what this is where we're graphing the radial probability density as a function of the radius.
我们可以,画出它来,这是径向概率密度,作为半径的一个函数图。
We can talk about the wave function squared, the probability density, or we can talk about the radial probability distribution.
我们可以讨论它,波函数的平方,概率密度,或者可以考虑它的径向概率分布。
And when we define that as r being equal to zero, essentially we're multiplying the probability density by zero.
当我们定义r等于0处,事实上是把概率密度乘以0.
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