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

  1. 无序状态测量法
    a way of measuring the lack of order that exists in a system
    1. 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
      1. 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

      1. 无序状态;混沌状态
        Entropy is a state of disorder, confusion, and disorganization.

        双语例句

        1. 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。
        2. 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。
        3. 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。
        4. Entropy is the measure of the disorder or randomness of energy and matter in a system.
          熵是对一个系统里的能量和物质随机程度的衡量。
        5. 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。
        6. To discuss the essence of entropy is significant to the method and thinking of scientific research.
          对科学研究的方法和思维有重要意义。
        7. 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。
        8. Aim In order to study the application of fuzzy relative entropy for fuzzy pattern recognition.
          目的研究模糊相对熵在模式识别中的应用。
        9. 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
        10. 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。
        11. 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。
        12. 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。
        13. 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。
        14. 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
        15. 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。
        16. Adopting entropy weight and synthesis evaluation method established the land ecological security evaluation model.
          运用熵权法和综合评价法建立了土地生态安全评价模型。
        17. 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。
        18. 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。
        19. 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。
        20. Otherwise, based on the entropy of information principles, to forecast the ability of interference to motivate brittleness.
          基于信息熵原理,预测了干扰对脆性激发的能力。
        21. This paper proposed a genetic clustering image segmentation algorithm on entropy.
          设计了一种基于熵的遗传聚类分割算法。
        22. The Maximum Entropy Method is a kind of parameter spectrum estimation method based on AR model.
          最大熵谱估计法是以AR模型为基础的一种参数谱估计方法。
        23. 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。
        24. It analyzes the theory and characteristics of entropy.
          深入分析了熵的基本理论和特点。
        25. 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。
        26. 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。
        27. 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。
        28. Based on this, we establish the quantitative model of apperceive situation by the conception of information entropy.
          在此基础上,利用信息熵的概念建立了感知态势的定量模型。
        29. 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;
        30. 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。

        英英释义

        noun

        1. (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

        2. (communication theory) a numerical measure of the uncertainty of an outcome
          1. the signal contained thousands of bits of information

          Synonym:    informationselective information