All of the main non-perturbative results in the standard Green's function theory are obtained naturally and explicitly from the set of dynamic equations of the many-body correlation Green's functions by means of truncation up to lower correlations. 从多体关联Green函数的基本动力学方程组出发,通过对多体关联Green函数作低阶截断近似,得到了通常Green函数理论中所有主要的非微扰结果。
The organic food is the highest standard for green food. 有机食品是绿色食品的最高标准。
This paper discusses on design for green buildings by saving on land, energy, material and water, together with concept, characteristics and evaluation standard of green buildings. 介绍绿色建筑的概念、特点、评价标准和在我国的发展现状,提出绿色建筑的设计思路,以供借鉴。
Ding Lei is accepting a special interview to be opposite from time to time " the world two " be profuse in praise, at the same time he thinks this game accorded with the standard of green game. 丁磊在接受专访时不时对《天下贰》赞不绝口,同时他认为这款游戏符合了绿色游戏的标准。
Brief Analysis about Evaluation Standard of Green Building Using in a Public Architecture 《绿色建筑评价标准》在某公建项目中的应用简析