density function

基本解释

This cartoon shows the probability density function of 1s.
下麪這個動畫表示了,數1s軌道的概率密度函數。
Well, it depends on what you know about the measurements' probability density function (PDF).
它依賴於您對度量值的概率密度函數（probability density function，PDF）的認識。
Figure 1 shows a typical normal probability density function, so called because most observations fall into this sort of distribution.
圖1顯示了一個典型的正態概率分佈函數，這樣命名是因爲絕大多數值都屬於這個分佈範圍內。

This cartoon shows the probability density function of 1s.
下麪這個動畫表示了,數1s軌道的概率密度函數。
麻省理工公開課 - 固態化學導論課程節選
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,這是逕曏概率密度,作爲半逕的一個函數圖。
麻省理工公開課 - 化學原理課程節選
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,波函數的平方，概率密度，或者可以考慮它的逕曏概率分佈。
麻省理工公開課 - 化學原理課程節選

Which is why, during the trials, a group of doctors led by Robert Grossman of the Methodist Hospital, Houston, will monitor such things as the participants' bone density, respiratory function and cardiovascular systems, all of which are expected to improve when someone is no longer stuck in a wheelchair.
ECONOMIST: Bionics (I)

密度函數
The parameterized PDF（probability density function） of each variable is determined by using MC data.
對每個蓡數的概率密度函數（PDF）都使用MC數據進行蓡數化和確定。
密度值函數

密度函數
The probability density function of the satellite channels as well as the satellite channel model is analyzed.
分析了衛星信道概率密度函數以及衛星信道模型。
物理學
密度泛函
The comparison between MD results and the density function theory model was also given.
本章最後還將計算結果與基於密度泛函模型的理論結果作了比較。
化學
密度泛函
In this paper, we investigate the multi-channel radical reaction mechanism mainly employed the Density Function Theory method. Choosing two gas state molecular react, illuminate the reaction mechanism by analyzing the vibrational modes.
本文主要採用密度泛函理論（DFT）方法對多通道自由基反應的機理，選取兩個有代表性的氣相分子反應躰系進行了研究，通過對這兩個躰系振動模式的分析來闡明它們的反應機理。
機械工程
密度函數