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英语翻译The behavior of a many particle system may be described,

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英语翻译
The behavior of a many particle system may be described,
as far as this work is concerned,in two ways—micro
and macroscopically.The former explicitly takes into account
the properties of individual particles as well as their
interactions,while the latter treats the system globally,so
that some details are unimportant.The microscopic description
relies on the distribution of particles among the accessible
states of energy determined by the interactions,so that
the number of variables involved will be very large; whereas
the so-called equilibrium states are significant for the macroscopic
description,such states are specified for only few
variables,including temperature and density,in the simplest
case.It should be noted,however,that the macroscopic description
may be obtained from the microscopic features
through the principles of statistical mechanics,which
assumes3 that such description results from the analysis of
the so-called ensemble,which is a mental collection of a very
large number of systems,each constructed to be an identical
macroscopic copy of that under study.
英语翻译The behavior of a many particle system may be described,
粒子系统的行为有许多可说,在这方面的工作,在两方面的宏观和微观.前者明确顾及个人财产以及粒子相互作用,而后者将在全球体系,使一些重要细节.描述微观粒子的分布依赖之间可以由国家能源关系,使许多涉及的变数会很大;
而所谓的平衡是重要的国家宏观描述,这些国家也只有少数特定的因素影响,包括温度和密度,如此简单.应当看到,当前宏观描述可从微观特征通过的原则统计力学,assumes3这种描述结果的分析所谓合奏,这是一种精神搜集了大量的系统,每建一个相同的宏观副本,正在研究中.