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 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；
• 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。
• 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。
• 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。
• Research on Multi-harmonic Source Summation Method Based on Maximum Entropy
  基于最大熵的多谐波源求和方法研究
• So that's our initial entropy in this simple model.
  所以那是这个简单模型中的初始熵。
• 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。
• Well, in this simple model the entropy of the pure liquid is zero.
  在这个简单的模型中，这个纯液体的熵是零。
• Entropy and information flows are explained; the compressibility of information and Shannon's theorem are also mentioned.
  本章介绍了信息流、信息的压缩和Shannon法则。
• 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。