它们包括先进的薄膜过滤污水处理系统、高效的太阳能照明，以及用于供电、供热和制冷的天然气联合循环涡轮机。
They include advanced, membrane-filtered wastewater treatment systems, solar-powered, high-efficiency lighting and natural gas combined-cycle turbines that will deliver power, heating and cooling.
对由太阳能集热器热水自然循环加热的太阳能热转换系统卵石层的热特性进行了实验研究。
Thermal characteristics of the gravel layer in the system heated by hot water natural circulation with solar collector were studied.
训练的课程包括制热制冷原理、液体动态循环理论、高级制冷技术、太阳能等其他制热系统的学习，同时也要学习如何阅览设计图与损失评估等。
Training includes thermal and refrigeration theory, fluid flow dynamics, advanced refrigeration, solar and other alternative heating systems, as well as how to read blueprints and estimate costs.
本文建立了强制循环闭式太阳能供热系统的三维数值模型，然后用CFD软件对其进行分析。
In this paper, the three-dimensional numerical model of the forced convection closed loop solar water heating system was established, and then analyzed the simulation date using the CFD.
本文建立太阳能热机系统的一般循环模型，探讨传热和内不可逆性因素对其循环性能的影响；
A general cycle model of a solar engine is set up. The influence of finite-rate heat transfer and internal irreversibility on the cyclic performance of the system is searched.
本文建立太阳能热机系统的一般循环模型，探讨传热和内不可逆性因素对其循环性能的影响；
A general cycle model of a solar engine is set up. The influence of finite-rate heat transfer and internal irreversibility on the cyclic performance of the system is searched.
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