probability density

基本解釋

We have instead what's called a probability density when we have continuous random variables.
所以我們用概率密度的概念來描述,連續(xù)型隨機變量的情況
We can talk about the wave function squared, the probability density, or we can talk about the radial probability distribution.
我們可以討論它,波函數(shù)的平方，概率密度，或者可以考慮它的徑向概率分布。
So, doing those probability density dot graphs, we can get an idea of the shape of those orbitals, we know that they're spherically symmetrical.
概率密度點圖上,我們可以對這些軌道的形狀，有個大概了解,我們知道它們是球，對稱的,我們今天不講。

We can graph out what this is where we're graphing the radial probability density as a function of the radius.
我們可以，畫出它來,這是徑向概率密度,作為半徑的一個函數(shù)圖。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
We can talk about the wave function squared, the probability density, or we can talk about the radial probability distribution.
我們可以討論它,波函數(shù)的平方，概率密度，或者可以考慮它的徑向概率分布。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
And when we define that as r being equal to zero, essentially we're multiplying the probability density by zero.
當(dāng)我們定義ｒ等于０處，事實上是把概率密度乘以０．
麻省理工公開課 - 化學(xué)原理課程節(jié)選

概率密度
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.
基于信息論的最大熵原理，直接用牛頓迭代法，由樣本矩來推斷巖石力學(xué)參數(shù)的概率密度函數(shù)，并且用精度較高的K-S檢驗法，從理論上證明所求的密度函數(shù)的正確性。
電子、通信與自動控制技術(shù)
概率密度
The probability density function of the satellite channels as well as the satellite channel model is analyzed.
分析了衛(wèi)星信道概率密度函數(shù)以及衛(wèi)星信道模型。
機率密度