refrigerants

Their very low boiling and melting points make them refrigerants for low-temperature research ( see cryogenics ) .

它们的沸点和熔点都非常低,因而可以在低温研究中用作致 冷剂.

The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants.

氯氟甲烷主要使用在气溶胶喷雾罐和作为冷冻剂.

CO 2 transcritical cycle is advantageous over conventional refrigerants, especially in higher temperature application fields.

CO2跨临界循环热泵较之传统工质热泵具有较大优势, 尤其是在高温热泵领域.

CFCs are commonly used as refrigerants in air conditioners and freezers, and asin fire extinguishers.

含氯氟烃通常用作空调机和冷冻机的冷却剂, 而哈龙则用作灭火器的补充剂.

Greencool refrigerants are a series of CFC-free refrigerants that are non-flammable, non-toxic, non-corrosive and energy-efficient.

格林柯尔制冷剂是一系列不含CFC的制冷剂,其特性是不易燃 、 无毒 、 无腐蚀性而且高效节能.

Hydrogen is also one of the coolest refrigerants.

氢是温度最低的冷冻剂.

As the natural refrigerant, CO 2 takes a prominent environmental advantage over the freon refrigerants.

作为自然工质, CO2在氟利昂制冷剂替代中具有突出的环保优势.

The lubricants and refrigerants of the machines will not contaminate the materials and the machine drums.

设备所用的润滑剂、冷却剂等不对物料或容器造成污染.