Comparison research with the conventional system, feasibility and reliability researches of a saving-energy air-conditioning system with domestic hot water supply are studied by experiments.
通过实验研究了带热水供应的节能家用空调系统的可行性和可靠性，并且对节能系统和常规系统进行了性能对比测试。
It replaces the conventional heating mode using steam and hot water and has the apparent advantages of energy saving low energy cost and so is an ideal heating equipment.
它取代传统的蒸汽、热水等加热方式，具有节能显著、能耗费用低等优点，是一种理想的电加热器材。
It has been showed that this method is comparable with the conventional one in TP analysis of water and wastewater samples with the characteristics of fastness, accuracy and cost saving.
测定结果表明与经典方法具有可比性，并具有操作简单、快速省时、节省成本、测定准确的特点。
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