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- Nearly all the CCHP system is energy saving in winter. 几乎所有燃气热电冷联产系统冬季供热工况下都是节能的.
- Nearly all the CCHP system is not energy saving in summer. 几乎所有燃气热电冷联产系统夏季供热工况下都是不节能的.
- The design process of a prototype based on a micro-scale CCHP system was given. 文中介绍了其运行原理和热管理思路，并基于微型冷热电联供实验系统，给出了热管理器工程样机的具体设计实例。
- Then introduces the application of fuel cell in CCHP system, and points out the research direction of fuel cell in HVAC. 介绍了燃料电池在冷热电联产系统的应用情况,并分析指出了燃料电池在暖通空调领域的研究方向。
- The cogeneration power plant CCHP system and compared systems were studied with model of primary energy ratio in the following paper. 运用一次能源利用率指标模型研究了以热电厂为核心的联供系统与对比系统的能耗。
- The indicators for evaluating the efficiency of CCHP systems are vital for optimal design and economic operation. CCHP系统的效率评价指标对其优化设计、经济运行等至关重要。
- To compare the different efficiencies or indicators, overall off-design characteristics of two types of microturbine-based CCHP systems were evaluated with the efficiencies. 采用不同的效率指标评价以小功率燃气轮机为原动力的两类CCHP系统的全工况性能，以说明不同效率指标的差异。
- The research provides a theoretical and engineering basis for evaluating CCHP systems, and also is meaningful for promoting energy conservation and friendly environment. 研究结果对CCHP的经济评价、优化配置与经济运行提供理论与实践依据，也利于促进环境保护与资源节约。
- The CCHP System Using Natural Gas as Fuel 以天然气为燃料的冷热电联产系统
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
