entropy

英 [ˈentrəpi]

美 [ˈentrəpi]

n.  无序状态测量法; 熵(物质系统的不能用于作功的能量的度量); 无序状态

复数：entropies　

计算机

BNC.13494 / COCA.19607

牛津词典

noun

• 无序状态测量法
  a way of measuring the lack of order that exists in a system
• 熵（物质系统的不能用于作功的能量的度量）
  a measurement of the energy that is present in a system or process but is not available to do work
• 无序状态
  a complete lack of order
  1. In the business world, entropy rules.
     在商业世界中，无序状态主宰一切。

柯林斯词典

• 无序状态;混沌状态
  Entropyis a state of disorder, confusion, and disorganization.

英英释义

noun

• (thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
  1. entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity
  Synonym:randomnessS
• (communication theory) a numerical measure of the uncertainty of an outcome
  1. the signal contained thousands of bits of information
  Synonym:informationselective information

双语例句

• Shannon entropy was introduced to reflect the changes of internal product constitution of primary industry more clearly.
  引入了信息熵的概念，更好地反映了第一产业内部产值结构的变化。
• The optimal solution and data analysis showed the model based on entropy principle was feasible and effective.
  算例的优化结果和数据分析表明了此模型的可行性和有效性。
• TSK fuzzy modeling approach based on entropy criteria is presented in this paper.
  提出了一种基于熵准则函数的TSK模糊系统建模方法。
• The method is based on the intrusion detection model and the entropy is used as the criterion.
  该方法以入侵检测模型为基础，信息熵为准则。
• A new image segmentation method based on grey relational analysis and fuzzy entropy is presented.
  提出了一种结合灰色关联度和模糊熵的分割算法。
• Maximum entropy spectral analysis has the merits of high resolution and sensibility as well as stability.
  最大熵谱分析方法具有分辨率高、灵敏度和稳定性好等优点。
• In this paper, the convergence theorems of the adjustable entropy function method are studied.
  对调节熵函数法的收敛性作了理论分析。
• The environment entropy theory has been expanded according to the entropy increase theory.
  依据熵增理论，从理论上拓展了环境熵的概念。
• The calculation method of objective index weight through the concept of entropy in information theory avoided man-made subjectivism.
  借用信息论中熵的概念计算客观权重的方法，避免了人为的主观性。
• Using a simple method, this paper established a Boltzmann relation on entropy.
  本文用一种简单的方法建立了熵的玻尔兹曼关系式。