配分函数

同样的，对构型部分，也是分子构型配分函数的N次方。

You also have the system partition function for the configurations .

现在qi是分子总配分函数。

Now , qi is just the total molecular partition function .

你可以发现，配分函数Q是V，N和T的函数。

You can see , of course , our Q is a function of V and N and T.

化学势，从基本方程上说，就是A对N的偏导，因此对A取N偏导，因此化学势也能，用正则配分函数表示。

The chemical potential from the fundamental equation up here is the derivative of A with respect to the number of particles .

对吗？所以q，小，我们把它称为平动配分函数，它是用来描述原子在哪里的。

Q So q , little q , we 'll call it little q translational , it 's just discussing where things are .

在反应温度下，熔体中Al的浓度以及决定物质配分函数的各物质微观运动状态是影响反应速度的主要因素。

The main effecting aspects of speed are reaction temperature , the solution of melted aluminum and those object microcosmic moving state that could affect arranging functions .

像你们目前看到的一样，在分子是独立的，没有相互作用的多种情况下，这只是分子的配分函数，被采用了N次。

And like you 've seen so far , in various cases where the molecules are separate non-interacting molecules , this is just the molecular partition function taken capital N times .

换句话说，如果我得到了Q的表达式，知道了配分函数，我可以计算它在任意温度下的数值。

In other words , if I have an expression for Q , I know the partition function , and I can calculate it at any temperature .

我们发现配分函数完全由dressed夸克传播子决定直到有限化学势到达某个常数为止。

It is found that the partition function is totally determined by the dressed quark propagator at finite chemical potential up to a multiplicative constant .

面心立方点阵上Ising自旋1/2系统反铁磁性和AB合金超点阵的统计理论&配分函数的级数展开法

Statistical theory of type I antiferromagnetism and ab alloy superlattice on a face centered cubic lattice-a series expansion method

飞机环控系统空冷器的热力计算在热力学极限下，有效配分函数的零点位于z复平面的单位圆上；

Numerical calculations show that in the thermodynamic limit the zeros of the effective partition function are located on the unit circle in the complex z plane .

三维Ising模型的封闭近似解（Ⅳ）&配分函数的近似内插公式

Closed-form approximation for the 3-dimensional Ising model (ⅳ) the approximate interpolation formula for the partition function

利用费米气体模型和区域密度近似分别计算单粒子能级密度，通过单粒子能级密度求得中等质量碎片（IMF）的内部配分函数。

The single particle level densities , calculated with the local density approximation and Fermi gas model respectively , are used to obtain the partition functions .

本文依据地震序列的特点给出地震断层的多分形分割模式，并给出b值在时域分段及区域分段下，地震断层局域定标的配分函数建构方法。

Based on the seismic sequence features , earthquake fault multi-fractal partition model and establishing method of partition function for seismic fault local scaling of b value in temporal and regional sections have been presented in this paper .

这结果很重要，对于配分函数本身，配分函数q振动，在高温极限下，就等于kT除以。

Also an important result was that the partition function itself , q vibrational , in the high temperature limit , E0 was just kT over E0 .

通过修改普遍化vanderwaals正则配分函数的引力项，发展了一个修正的状态方程式.将表征分子间引力参数α修正为不仅依赖于温度而且与密度有关。

The Anderson-Prausnitz equation of state has been improved by modifying the attractive term of the generalized van der Waals canonical partition function .

另外，我们还提出了一种在有限化学势下计算QCD配分函数的普适方法。

Additionally , we propose a general method for calculation the partition function of QCD at finite chemical potential .

当维数n≥6时，如果仍用London理论，巨配分函数发散，此时物态方程及热力学函数将无意义。

When the dimension n ≥ 6 , if London 's theory still be used the grand partition function will be divergent , and in this case the equations of state and thermodynamics functions will be nonsense .

在热力学极限下，配分函数零点在正实轴上集聚的那些点z0给出了相变的位置，同时在z0附近的配分函数零点密度决定了相变的类型。

In the thermodynamic limit , the zeros accumulate nearly the transition point z_0 in the real axis and the density of zeros near z_0 determines the order of the phase transition .

应用配分函数研究极性物质的P-V-T关系

The Study of P-V-T Relations for Polar Substances by Using a Partition Function

介绍了相变理论中的组合近似和图形展开技术，并用这一方法严格计算了Bethe－type格子上Ising模型的配分函数和自旋关联函数。

A combinatorial approach and graph expansion in theory of phase transition are introduced and the method to calculation correlation function of the Ising model is applied to Bethe-type lattice .

事实上只要使用刚性球模型，无论是否使用London理论，总存在一个维数n，当维数大于n时巨配分函数发散。

In fact , as long as we use the rigid ball model , whether use London 's theory or not , there is always existed a dimension n. When the dimension is larger than n , the grand function is divergent .

根据对二维严格解和三维Q近似的分析，为三维Ising模型的配分函数提出一类近似的内插公式。

A class of approximate interpolation formula for the partition function of the 3-dimensional Ising model is proposed on the basis of a previous analysis of the 2-dim rigorous solution and 3-dim Q-approximation .

本文采用旋转异构态模型计算了无扰polyoxyethyleneDiethylEthers（POEE）链体系的配分函数、熵和自由能，同时采用MonteCarlo方法计算了POEE链在良溶液的排斥体积效应。

In this paper , we calculate partition function , entropy and free energy of polyoxyethylene diethyl ethers chains by using Rotational Isometric State model , and calculate the excluded volume effect with Monte Carlo simulation .

用郝田的逾渗理论和Hayter配分函数概念解释了这一现象。

The phenomena can be explained by Haotian 's theory and Hayter 's partition function concept .

该文避开求解黑洞背景下波动方程的困难，应用量子统计方法，直接求解黑洞背景下Bose场和Fermi场的配分函数。

By using the method of quantum statistics , we directly derive the partition functions of bosonic and Fermi field in black hole . We also avoid the difficult to solve the wave equation .

从巨正则配分函数的路径积分表示出发，在哈特利-福克-玻戈留波夫近似下，推导出了分子的BEC和原子的BCS凝聚的序参量的自洽方程。

The self-consistent equations for the order parameters of BEC of molecules and BCS condensation of atoms have been derived within the Hartree-Fock-Bogoliubov approximation from the path integral representation of the grand partition function .

应用复变函数积分的最陡下降法，在弱耦合区将单链配分函数SU（3）群积分表示成一元实变函数的定积分，可以用数值计算方法很方便地求值。

A definite integral expression of the SU ( 3 ) One-link partition function invariant group integral in the weak coupling regions of lattice gauge theories is obtained by the steepest descent method . The integral can be numerically eval - uated easily .

对于恒温条件下的独立谐振子体系，本文给出一种分解算子exp（-β）的群论方法来计算体系的配分函数ZN（β）。

In this paper , for a system of independent harmonic oscillators in the condition of constant temperature , we give a method of resolving the operator exp ( - β) by group theory to calculate the partition function Z_N (β) of the system .

运用量子统计的方法，直接求解Schwarzschild时空背景下玻色场和费米场的配分函数，得到熵的积分表达式。

Using the quantum statistical method , we directly obtain the partition function of Bose field and Fermi field on the background of Schwarzschild spacetime . The integral expression is obtained .