正则系综

The statistical theory and the grand canonical ensemble are used, in it the matter and energy can be exchanged. The paper is divided into four parts.

我们所用的理论模型是统计模型，系统有物质和能量的交换，采用的是统计理论下的巨正则系综。

Adsorption behavior of methane has been simulated by using the grand canonical ensemble Monte Carlo method.

用巨正则系综Monte Carlo方法模拟了甲烷在活性炭孔中的吸附行为。

It is shown that there indeed exists stable thermal equilibrium for the system in the canonical ensemble in which the temperature and surface area are fixed at a finite boundary.

结果表明：对于在有限边界处温度和表面面积固定的正则系综，系统的确存在稳定的热平衡。

In this paper,adsorption behavior of active carbon pores has been simulated by using the grand canonical ensemble Monte Carlo method.

利用巨正则系综Monte Carlo方法模拟活性炭孔的吸附行为。

The compound adsorption process on the solid surface of two gases was analysed on the basis of principle of canonical ensemble.

应用正则系综原理，推导两种气体在固体表面复合吸附过程，进而推广到多元吸附系统。

The constant-NVT canonical ensemble Monte Carlo method has been used to simulate the phase equilibrium of linear molecule in this text.

本文用恒NVT正则系综Monte Carlo方法模拟线性分子的相平衡特性。

We find that a region of negative specific heat describing the character of gravity also exists in canonical ensemble, which is remarkably distinguished from the result of traditional statistical mechanics that the specific heat must be positive in that ensemble, implying that the gravitating system may also be described by canonical one.

2在正则系综中，我们同样根据广义统计力学对引力Toy模型进行了研究，发现也会出现类似于微正则系综中的负比热现象，这明显区别于传统的统计力学中比热必须非负的结论，从而得出在Tsalllis统计下正则系综也可以描述引力系统的结论。

The relationship among three ensemble s (microcanonical ensemble ,canonical ensemble ,and grand canonical ensemble ) was discussed by means of derivation of distribution function,calculation of partition function,clarification of the basic thermodynamics as well as the fluctuations of particles in order to get profound cognition of these three ensemble s.

从三则系综(微正则系综、正则系综和巨正则系综)分布函数的推导，配分函数的计算，基本热力学量的表达及能量、粒子数的涨落等方面来讨论三则系综之间的关系，以便更深刻地认识三则系综之间的关系、灵活运用三则系综来解决实际问题。

For the gas of 2D dilaton black holes,there existsa critical temperature.

我们推广了他们的研究至二维dilaton黑洞和2+1维黑洞情况，发现不仅微正则系综而且正则系综均可以描述这两个体系，对于二维dilaton黑洞体系还存在一个极限温度。

According to density of particle numbers and energy of perfect quantum gas ,by strict theoretical calculation ,the energy of non relativity and relativity about perfect quantum gas under high temperature and low density is given.

根据理想量子气体的粒子数和能量的密度，通过严格的理论推算，给出理想量子气体在高温低密度条件下非相对论和极端相对论能量；再由巨正则系综中能量和压强相对涨落的公式，采用合理的近似方法，给出巨正则系综能量和压强相对涨落的严格解，并将其与正则系综对比，完备地展示两种系综在强度量的涨落方面热力学的等价性和个性差

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。