supply terminals meaning in English
电源接线端
供电点
Examples
- There is no thoroughly rounded theory about displacement ventilation system in our country at present and our research begins recently . the study work of this paper will be useful for further optimization design of displacement ventilation system . this dissertation includes five parts . the first part introduces the development of the displacement ventilation and the background of research in domestic and oversea . in the second part , it gives working principle of displacement ventilation system and it ’ s advantages to the mixture ventilation . the study also gives a series of indexes to evaluate displacement ventilation system and specifies air supply terminal device and so on . it is needed to simulate and analyse the velocity field , temperature field and distribution of flow field . this is the third part . the forth part specifies the simulative method for thermal stratification of displacement ventilation system . it gives some factors affecting thermal stratification height such as inlet temperature , inlet velocity , heat transfer of wall body , distance of heat source and so on
本文的研究工作主要包括以下几个方面的内容: ( 1 )综述了国内外相关的研究现状和研究背景; ( 2 )简介了置换通风的工作原理,并分析了它相对于混合通风的优良特性及评价指标、末端装置等; ( 3 )对采用置换通风方式房间的温度场、速度场和气流分布进行了模拟计算与分析; ( 4 )对采用置换通风方式房间的热力分层高度进行了模拟计算,并分析其影响因素,如:送风温度、送风速度、围护结构传热和热源分布等; ( 5 )拟合了无量纲热力分层高度相应于送风温度t 、送风速度v 、热源间距离l和围护结构传热q的经验公式。