Gibbs function
英
美 [gɪbz ˈfʌŋkʃn]
吉布斯函数
双语例句
- Based on the generalized fuzzy set, the new method introduces generalized fuzzy membership into Gibbs potential function and the potential function is redefined to obtain the new segmentation model.
采用广义模糊理论对图像进行处理，得到较理想的边缘映射图，在此基础上构建一个复合矢量场替代原有的力场，使得图像的分割结果有了较大的改进。 - The Decrease Rate's Calculation of Gibbs Function in the Irreversible Process
不可逆过程中吉布斯函数减少率的计算 - Standard Gibbs function increase
标准吉布斯函数增加 - This article points out a misconception in physical chemistry "the value of Gibbs function is equal when Binary System of pure substance is in phase balance".
指出了“单元复相系平衡状态时，两相中的吉布斯函数值相等”说法的错误。 - For the profound comprehending of Gibbs function and conditions of phase balance, the paper deduces one of the phase balance conditions is the chemical potential being equal in different phases.
通过对吉布斯函数定义的再认识和单元两相系平衡条件的推导得出单元复相系相平衡的条件之一是具有强度性质的各相化学式相等。 - The activity coefficients are useful to calculate excess Gibbs function ( GE/ RT) for the three binary systems.
所得的液相活度系数来计算三个二元体系的过量吉布斯自由能函数GE/RT。 - The basic equations of multi-field coupling for conductive polymer are derived by use of the Gibbs function per unit volume.
利用单位体积的Gibbs函数，推导出导电聚合物多物理场耦合的基本方程； - Evaluation of Absorption Heat Transformer Performance by Excess Gibbs Function of Working Pairs
以工质对的Gibbs超额函数评价吸收式热泵特性 - For a system at a given temperature and pressure, the Gibbs potential function reaches a minimum value in an equilibrium state.
对于给定温度和压力的系统，平衡状态时其吉布斯自由能最小。 - Moreover, a Gibbs energy function based on the discontinuity adaptive Markov model has been established firstly, which can fuse two classes of vectors, one based on feature and the other on gradient under some restriction conditions;
首先建立Gibbs的自适应能量模型，该模型可将基于特征和基于梯度的两类矢量按照优化约束条件进行融合； - Two Methods of computing the Jacobian matrix are introduced. Expressions of entropy, enthalpy and Gibbs function are formulated by exterior differential derived from second law of thermodynamics.
介绍了并联机器人雅可比矩阵的两种新式解法：矢量构造法、基于符号运算的微分构造法。从热力学第二定理出发，利用外微分构造了熵、焓以及吉布斯函数的表达式。 - Excepting temperature and pressure, the influence on the Gibbs function coming from gravitational field, mechanic work and all components must be considered in the course of establishing the equation.
在建立这个方程的过程中，除考虑温度、压力外，还必须考虑诸如机械功、重力场以及各个组分物质等对吉布斯函数值的影响。 - By means of the thermodynamics of mixture and thermodynamic analysis based on the simulation for the absorption heat transformer ( AHT), this work propose a general method to evaluate the AHT's performance by the excess Gibbs function ( GE) of the working pairs.
基于混合物热力学理论和升温型吸收式热泵AHT（AbsorptionHeatTransformer）的循环模拟及热力学分析，本研究提出了一个以工质对的超额Gibbs函数（GE）评价AHT能量特性的一般化方法。 - Based on the essence of the Gibbs phenomenon, the ideal filtering characteristics, the time window characteristics, the spectral window characteristics, the autocorrelation function of band-limited white noise, the leakage effect and the restoration of discrete sampling signal in signal spectrum analysis are discussed.
本文依据Gibbs现象的实质，讨论了信号频谱分析中的理想滤波特性、频窗特性、限带白噪声的自相关函数、时域截断的泄漏效应、时窗特性以及离散采样信号的复原等问题。 - Based on the Gibbs free energy method used in the simulation of solidification process, a valuation function method is setup and used in simulation of management science.
本文从冶金物理化学中Gibbs自由能方法开始，在用于金属凝固过程模拟方法的基础上，推导出在管理科学中适用的评价函数方法，及其应用方法。 - The primary cell of the same value of the change in normal mole Gibbs function
标准摩尔吉布斯函数变化相同的原电池 - Standard molar adsorption Gibbs function, standard molar adsorption entropy and standard molar adsorption enthalpy are derived.
求出了标准摩尔吸附吉布斯函数、标准摩尔吸附熵和标准摩尔吸附焓。 - Markov random field models, Gibbs distribution function and simulated annealing used together for ultrasonic images denoise processing are discussed internally in works.
本文的研究工作是将马尔可夫随机场、Gibbs分布函数以及模拟退火等算法，联合用于超声图像降噪处理，并对算法进行了优化和改进。 - The new wavelet function has the ideal division characteristic in frequency domain which is similar to Shannon wavelet and linear phase. Moreover, the time domain characteristic of the new wavelet is superior to the latter, so it can overcome the 'Gibbs' phenomenon effectively.
本文利用哈明窗函数构造了一个新的小波函数，此小波不仅在频域具有近似Shannon小波的理想划分特性，而且时域局部性明显优于后者进而有效的克服了‘Gibbs’现象。 - Expressions of entropy, enthalpy and Gibbs function are formulated by exterior differential derived from second law of thermodynamics.
从热力学第二定理出发，利用外微分构造了熵、焓以及吉布斯函数的表达式。 - Algorithm of video object segmentation based on region Gibbs potential function
一种基于区域Gibbs势能函数的视频运动对象分割算法 - According to the principles of Gibbs function variation in the multiple ion equilibrium system and the relation between Gibbs function variation and equilibrium constant, this paper introduces the calculation method of the equilibrium constant of the multiple ion equilibrium.
根据多重离子平衡体系中Gibbs函数变及其与平衡常数关系的原则，提出多重离子平衡的平衡常数的计算方法。 - Total entropy criterion and Gibbs function criterion play important roles in chemical thermodynamics.
总熵判据和吉布斯函数判据在化学热力学中起着重要的作用。 - The Discussion of Gibbs Function in Binary System of Pure Substance
单元复相系中吉布斯函数的讨论 - By using the concept of minimum Gibbs function, the mol fraction of every species, adiabatic flame temperature, properties of products in the equilibrium can be calculated, regardless of specifying the chemical reaction equations and the corresponding equilibrium constant.
这种方法采用最小Gibbs函数的概念，来计算处于平衡态时的物质组成、绝热火焰温度和产物的热物性，无须考虑各物质间的化学反应类型和相应的平衡常数。 - The value of Gibbs free energy function change was less than 40 kJ · mol-1, which showed that the sorption of sulfadiazine in black soil and red soil all belong to physical adsorption. 2.
吉布斯自由能ΔG值小于40kJ·mol-1表明磺胺嘧啶在黑土与红壤中的吸附均属于物理吸附。 - If the target area detection is correct on the image background and the foreground of image were constructed Gaussian mixture model; Gibbs energy function iterative minimum cut energy reaches the approximate minimum and image segmentation.
若目标区域检测正确则对图像背景及可能的图像前景分别构建高斯混合模型；利用Gibbs能量函数迭代最小割使得其能量达到近似最小而实现图像分割。 - Similar to the Fourier series, FrFS of a function will exhibit Gibbs oscillation near the discontinuities and boundaries, and the oscillation will not diminish as the number of terms in the fractional Fourier series is increased.
当利用分数阶傅里叶级数的系数直接进行信号重建时，在间断点和边界点附近也会出现类似于传统傅里叶级数中的那种Gibbs振荡现象，并且这种振荡并不会随着级数项数的增加而消失。 - The Gibbs phenomenon originated from the partial sums of Fourier series for non-periodical piecewise continuous function, which affected seriously the series in engineering applications.
Gibbs现象最早源于分段连续周期函数的传统傅里叶级数部分和，这种现象严重制约着实际的工程应用。