It has much characteristic such as high temperature, large density of heat discharge and controlled atmosphere, and it supplied a new heat source.

它具有温度高、热流密度大、气氛可控等特点，它为钼的提取及冶炼提供了一个新的的热源。

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Otherwise, when the indoor heat source temperature is high, the radiation heat flux is the main factor and the radiant panel should be placed as near to the heat sources as possible.

当室内热源温度较高时，辐射板与热源的辐射换热量增大，辐射换热量为主导因素，因此应将辐射板布置在靠近高温热源的位置。

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In this paper, the possibility of high-efficient heat exchanger used in the development of low-temperature heat source, including the solar energy source, is discussed.

本文论述了高效小温差换热器的研究对于开发低温能源、包括太阳能低温热发电的重要意义。

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