low-density foam

常见例句

The tendency for replacement of CFC-11 and low density molded foam technologies is also discussed.
对CFC-11替代、模塑泡沫低密度化等方面技术发展趋势加以讨论。
While Burchard was experimenting with refrigerator insulation, he came up with a novel way of molding low-density foam.
那年伯查德正在做有关冷冻机隔热材料的实验，实验中他使用新的方法做出一种低密度的泡沫材料。
It has been found that the low active Q-5307 foam stabilizer must be selected, and the foam density varied with the weight of water and dichloromethane.
发现泡沫稳定剂应选择活性较低的Q-5307，找出了泡沫密度和水以及二氯甲烷用量的关系。