研究了软质聚氨酯泡沫塑料隔热性能的影响因素。
The factors influencing the thermal insulation of soft polyurethane foam were investigated.
在试验的基础上，总结归纳了聚氨酯软泡沫塑料隔热性能的普遍性规律。
On these influence of affect factors of thermal conductivity, the thermal conductivity of the soft polyurethane foam has been measured and the relation curve of thermal conductivity have been given.
本试验选用聚苯乙烯泡沫塑料和GR6作为隔热材料进行粮面压盖隔热保冷试验。
Polystyrene foamed plastics and GR6 used to cover the surface of grain bulk for insulation heat were tested.
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