载热介质由循环泵传送，通过加热器再到消耗器进行循环。
The thermal transfer medium is delivered to the circuit by means of a circulation pump via the heater unit and through the consumer units.
本论文研制一种以空气为载热介质的太阳能空气集热-土壤蓄热的增温系统，应用于农业温室。
In this thesis, a new solar active heating system with air collectors collecting and soil heat storage is studied for greenhouses heating.
解决该散热装置的关键之一在于使载热介质迅速完全地循环，关键之二在于减小蒸发段的传热热阻。
The one key to resolve the heat-transfer effect lies in making the refrigerant circulating rapidly and completely, the other one lies in decreasing the thermoresistance of evaporating section.
DWE系列的PWT加热器是整个加热装置的核心部件，作为载热介质，可以使用有机油和合成油。
The PWT heating unit of the DWE product line represents the most important building block of the heating installation. Mineral or synthetic oil can be employed as the thermal transfer medium.
由此达到极低的热损耗，加热器的结构设计新颖，使得加热器的寿命延长，载热介质也能长时间使用。
In that way, minimum heat loss is achieved. The construction of the heater unit guarantees it a long life span, and guarantees that the thermal transfer medium will be usable for a long time.
由此达到极低的热损耗，加热器的结构设计新颖，使得加热器的寿命延长，载热介质也能长时间使用。
In that way, minimum heat loss is achieved. The construction of the heater unit guarantees it a long life span, and guarantees that the thermal transfer medium will be usable for a long time.
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