The heat insulating layer may be polystyrene particle layer, foamed polyurethane layer, foamed glass layer, polystyrene board, etc.
保温层可以是胶粉聚苯颗粒保温层、聚氨酯发泡层、泡沫玻璃、聚苯板等。
In some literatures concrete temperature is calculated by converting its heat insulating layer into an air heat exchange coefficient.
有的文献把保温层折算为对空气的热交换系数来计算混凝土的温度。
Heat resistant conveyor belt was developed by the method of forming high strength protective layer through high temperature carbonization of heat insulating layer.
采用使隔热层高温炭化形成高强度保护层的方法制备了耐热输送带。
The utility model discloses a heat-isolating type structure for an energy saving electric kettle, which is composed of a heat-insulating layer and an outer housing.
本实用新型公开了一种电水壶节能的隔热式结构，该结构由隔热层和外壳组成。
The cross sections of the plastic pipe, the heat-insulating layer and the aluminum foil are round as optimization, and the heat-insulating layer is made of PE foam materials.
作为优选，所述塑料管、保温层和铝箔的截面为圆形，保温层为PE泡沫材料。
For further improving the adaptability to coal rank and boiler load variation, the concept of movable heat-insulating layer is first proposed.
为进一步改善锅炉对煤种、负荷变化的适应性，提出了可调卫燃带的概念。
For further improving the adaptability to coal rank and boiler load variation, the concept of movable heat-insulating layer is first proposed.
为进一步改善锅炉对煤种、负荷变化的适应性，提出了可调卫燃带的概念。
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