中文翻译与英英解释

n.
1.【物理学】熵。
2.【无线电】平均信息量。

(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,

(communication theory) a numerical measure of the uncertainty of an outcome; "the signal contained thousands of bits of information"
同义词：information, selective information,

Entropy is a mathematically-defined thermodynamic quantity that helps to account for the flow of energy through a thermodynamic process. Entropy was originally defined for a thermodynamically reversible process as

例句与用法

The entropy density is constant ahead of the shock .
冲击波前方的熵密度是恒定的。

They can adopt conformations which lead to maximum entropy .
他们可以采取有最大熵值的构象。

The second law only allows us to calculate changes in entropy .
第二定律只能让我们计算熵的改变量。

The function is called the entropy of the system, and is denoted by s .
此函数称为该系统的熵，用S表示。

A third statement of the second law of thermodynamics makes use of a new concept called entropy .
热力学第二定律的第三种陈述方式引用了一个叫做熵的新概念。

The laws of thermodynamics involve a concept called entropy for irreversible thermodynamic processes .
热力学定律包括着一个称为熵的有关不可递热力学过程的概念。

for a system of 10 20 molecules, on the other hand, entropy decrease becomes so improbable that it deserves to be called impossible.
另一方面，对于有1020个分子的系统，熵的减少是如此之不可几，因而理所当然地被说成不可能。

Entropy theory and family enterprise management reform
熵理论与家族企业管理改革

Entropy is actually a measure of disorder
“熵”是一个针对混乱程度的度量数值。

New control strategy based on maximum entropy analysis
一种新的结构抗震控制策略