Experimental study on vacuum phase change heating system;
真空相变供热系统的实验研究
On the basis of drawing theory and the water flowing regularity of pipe network, the mathematical model and constraint condition of water flow optimal regulation were provided and simplified for one water pump heating and air-conditioning system.
为实现供热空调系统效果和高质量,供热空调系统必须具备稳定可靠的调控能力。
By example ,the computing methods and steps of path method with which water flow is regulated for central heating and air-conditioning system are provided in order to provide the theory basis f.
用实例说明了将道路法应用于供热空调系统水力管网流量调节时的计算方法和步骤 ,为工程应用提供了理论依
An experimental research has been taken on heat efficiency, startup behavior, isothermal characteristics of a vacuum phase change heating system using a new kind of compound working medium.
利用新型复合工质对真空相变供热系统进行了热效率、启动特性、等温特性的实验研究。
Heating & Air-conditioning System Reclaimed Waste Heat from Transformer
利用变压器余热的变电站供热空调系统的研究
Design and simulation for Thermal control system of attitude-varied space camera
多姿态空间相机的热控系统设计与仿真
Simulation Study on Heat Transfer Properties of Air-conditioning Chilled Water Systems with Variable Water Volume;
变水量空调冷冻水系统换热特性的仿真研究
Study on Variable Load Ratio Characteristic of Multi-connected Air-condition System and the Indoor Fluid Field in Heating Mode
变频多联空调系统供热变负荷特性及房间流场的研究
Regulation Mode of Variable Flow Heat-supply System in Substation Using Plate Heat Exchangers
板式换热器热力站变流量供热系统调节方式
The Application of PLC in Vacuum Heat-treatment Furnace
PLC在真空热处理炉控制系统中的应用
The application of inverter with PLC in the heating system
变频器结合PLC在供热系统中的应用
The number of thermodynamic variables, such as temperature and pressure, required to specify a state of equilibrium of a system, given by the phase rule.
变化，变异相律提供的，要求详述某一系统的平衡状态的热力学变量数目，如温度和压力
Heating and air conditioning in the states is usually done by what it called central heating and air-conditioning.
在美国，供热和空调系统都是由中央（暖）统来完成。
Heat-pipe vacuum-tube solar energy--direct heating heat-pump hot water system design research and economic analysis
热管式真空管太阳能——直热式热泵热水系统设计研究与经济分析
Improving Heating Capacity of Heat-supply Network by Distributed Variable-frequency Pump System
利用分布式变频泵系统提高热网的供热能力
Optimal Design Of Guangxi Development Building East Building Air-conditioning And Hot- water cooling-Heating Combined Ground Source Heat Pump System
广西发展大厦东楼地源热泵空调热水冷热联供系统优化设计
Techno-economic analysis of solar water heating system in conjunction with air source heat pump
空气源热泵辅助供热太阳能热水系统技术经济性分析
It consists air blowing system, heating system, vacuum vehicle, vacuum pump, vacuum valve and alarm equipment.
本机组由风循环系统、加热系统、真空车、真空泵、真空阀等部件组成，并设有报警装置。
Study on Simulink Modeling and Simulation of VAV System;
变风量空调系统的Simulink建模与仿真研究
On Perfection of An Improved Multi-secret Sharing Authentication Scheme
基于MATLAB变风量空调系统的建模与仿真
Vacuum Pressure Swing Adsorption Oxygen Production System Used in Pulping Plant
真空变压吸附制氧系统在浆厂的应用