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

• The solvent effects, the compensation of the activation enthalpy, and the activation entropy were discussed.
  对溶剂效应和焓-熵补偿作用进行了讨论。
• The Application of Entropy Method and AHP in Weight Determining
  熵值法和层次分析法在权重确定中的应用
• This paper introduces synergetic theory and proposes multi-path load forecasting automatically coordinated approach based on the maximum entropy principle.
  本文引入协同学原理，提出了一种基于最大信息熵的多路径负荷预测自动协调方法。
• And weighted infromation entropy and weighted conditional entropy of information system based on set-value function is presented also.
  还提出了基于一般的集值函数的信息系统加权信息熵和条件熵概念。
• 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。
• 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。
• The effect of optimum orders on minimum entropy generation was analysed.
  分析了优化级数对最小化熵产生的影响；
• It uses a random pool to gather entropy from user inputs and system parameters.
  它使用一个随机池，以收集用户输入和系统参数熵。
• 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。
• A pruning algorithm based on entropy theory for designing BP neural network structure is proposed.
  提出了一种基于熵理论的BP神经网络结构设计修剪算法。