英 [ˈentrəpi] 美 [ˈentrəpi]
n. [热] 熵(热力学函数)
entropy /ˈɛntrəpɪ/
不可数名词 Entropy is a state of disorder, confusion, and disorganization. 混乱状态; 无序状态
(communication theory) a numerical measure of the uncertainty of an outcome
同义词: information / selective information
(thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity
同义词: randomness / S
熵-引用次数:2868
It analyzes the theory and characteristics of entropy.
2.深入分析了熵的基本理论和特点。
参考来源基于熵理论的宏观经济系统波动研究
熵-引用次数:2087
The method can obtain a lower entropy after prediction.
该方法能够更好地降低预测后图像的熵值。
热寂说;宇宙中能量与物质的退降
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...简单、单一和均匀向复杂、多样和不均匀演化的规则看企业系统,你会发现任何一个企业随着时间的延长,熵值都会增加,熵(entropy)指的是体系混乱的程度,表示任何一种能量在空间中分布的均匀程度,能量分布得越均匀,熵就越大。
信息熵(Entropy)是一种有效测量用户专业性的方法,一个用户的回答越专业,那么他所拥有的熵值越低,其对专业领域的专著度越高。
... entranceage入学年龄 entropy平均信息量 entry表列值 ...
... EnginEEringrECBnol工程技术 Entropy函数 EnvironmEntAl环境 ...
If we calculate the change in entropy during gas mixing, we will find that this quantity is positive.
如果我们计算气体混合过程中熵的变化,我们会发现这个量是正的。
The present study is to investigate the application of sample entropy (SampEn) measures.
现在的研究采用了复杂性分析中的样品熵算法。
A score function for optimization based on maximum mutual information entropy with odditional restriction is proposed.
提出了基于最大互信息熵且具有奇数约束的优化得分函数。
These two relations involving entropy are also useful because they'll let us see how entropy depends on volume and pressure.
这两个涉及熵的关系也非常有用,因为他们告诉我们,熵和体积,压强的关系。
热力学与动力学课程节选 : 麻省理工公开课
So, and of course, you know, keeping entropy as a fixed variable for a system like that is extremely cumbersome.
所以,对这样的系统要求它们的熵保持恒定,和一个非常笨拙做法。
热力学与动力学课程节选 : 麻省理工公开课
When we have an isolated system, the criterion that determineswhether something happens spontaneously is the entropy has to increase.
对于孤立系统,决定一个过程是否自发发生的判据为:,熵必须增加。
热力学与动力学课程节选 : 麻省理工公开课
"You can't just avoid all risk, because it will lead to entropy, " he says.
This serves as a crude model of entropy, Smolyaninov says, representing the thermodynamic arrow of time.
FORBES: University of Maryland Researchers Build a Big Bang In Their Lab
And this is what the new television disruptors will be doing as well, minus the entropy part.
FORBES: By Putting Over-the-Air Online Legally, Aereo Clears The Way For ALL TV Everywhere