这里分子的配分函数用q标记。
能量相加,配分函数相乘。
If the energies add, then the partition functions multiply each other.
接着我们计算配分函数。
这个求和叫做配分函数。
要把配分函数分解成,子系统的配分函数。
So it's the separation of the partition functions into subsystem partition functions.
我们的分子配分函数。
在构型配分函数中。
称为正则配分函数。
不同自由度的能量要相加,相应的配分函数要相乘。
And whereas the energies of the degrees of freedom add up, the partition functions get multiplied.
上节课我们看到了如何,从正则配分函数导出,内能等量。
So last time, then, you saw how from the canonical partition function, you could get something like the energy.
匹配分为两大类:通用匹配和特定于协议的匹配。
The matches are divided in two major categories: generic matches and protocol-specific matches.
由配分函数求出二元系统的物态方程和偏超额化学势。
Then the equation of state and partial excess chemical potential for binary system is developed.
选择未分配分区,然后按回车确定在这个分区上安装系统。
Select the unallocated partition, and then press Enter to determine the partition to install the system.
这就让我们开始思考,要怎么来表示亥姆霍兹自由能,用正则配分函数?
So it becomes interesting, then, to figure out, how can we write the Helmholtz free energy in terms of the canonical partition function?
那么现在我们就能写出,分子构型的配分函数,和系统的正则配分函数。
So now we can just write out the configurational partition function for the molecules and also the canonical partition function for the system.
通过这一模型加上虚时温度场论就可以写出核物质系统的配分函数。
Through this model and using finite temperature field theory, we can write down the partition function of the system.
定义一个新的分区集,这需要指定名称、分配分区和为分区分配角色,见图35。
Define a new partition set by specifying a name, assigning partitions, and assigning roles to the partitions, as shown in Figure 35.
保守治疗胸腰椎爆裂骨折:特别参照负载分配分类的一种长期随访结果。
Conservative Treatment of Thoracolumbar Burst Fractures: a Long-term Follow-up Results With Special Reference to the Load Sharing Classification.
微量元素比值蛛网图和稀土元素配分型式具有岛弧钙碱性玄武岩的特征。
The spider diagram of trace element ratio and the REE distribution patterns show the characteristics of the island arc calc alkaline series.
其中,转动配分函数考虑了离心扭曲修正,振动配分函数采用谐振子近似。
The calculation method for the vibrational partition sums Qvib used is the harmonic oscillator approximation.
对于非实时用户,按照数据率比例公平的要求,子载波和功率分配分离进行。
Subcarrier and power allocation is performed separately for non-real time users with the proportional rate constraints.
在高温极限下,不同自由度的配分函数会有不同,这依赖于他们具体能级结构。
What'll happen in the high temperature limit might vary, depending on the structure of the energy levels.
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.
如果我们能计算分子的配分函数,而分子反应处于平衡状态,我们应该能够计算出平衡常数。
If we can calculate the partition functions for molecules, and they undergo reactions and they're in equilibrium, we should be able to calculate the equilibrium constants.
在默认情况下,当调用malloc时并不分配分页空间,而是到引用它时才分配。
By default, when malloc is called, no paging space is assigned until it is referenced.
统计物理教材中分子构型配分函数的计算,一般是将双矢量积分化简为单矢量积分。
In statistical physics lectures, the calculation of the configuration partition function of molecule is simplified from double vectors integral to single vector integral.
换句话说,如果所有的原子都不相同,那么我就可以标记它们,就不需要修正配分函数。
In other words, if I had all different atoms, so I could label them all, then I don't have that correction.
要使分析人员和开发人员之间能够协作,可执行过程语言就必须足够灵活完全匹配分析图。
To make that collaboration work between analysts and developers, the executable process language must be flexible enough to fit right onto the analysis diagram.
这一虚拟环境涉及产品开发、生产计划、装配分析、单元设计和操作仿真等多个方面。
This environment includes various manufacturing activities such as product development, production planning, assembly analysis, workplace design, operation simulation etc.
其主要工作内容包括黄河河道断面淤积测验,河道表层河床质取样及颗粒级配分析等工作。
Its main work includes the Yellow river sediment cross-section tests, river bed surface quality sampling and particle size distribution analysis and so on.
应用推荐