Low Density Foam的意思|示意

Measurements have been made to determine the relation of the tension, the compression and the shearing of PUR foam at low temperature with its density, direction and temperature.

测定了低温下聚氨酯硬泡沫塑料拉伸、剪切和压缩弹性模量与泡沫密度、方向以及温度的关系。

Polyurethane is a low density, flexible foam that offers good shock absorbency and resiliency.

聚氨脂是可提供良好冲击吸收和弹性的低密度的弹性泡沫。

In order to solve the problems, a novel foam cement slurry system with low density, high strength and good channeling resistance, has been developed and tested.

为此，研制开发了密度低、强度大且防窜性能好的新型泡沫水泥浆体系，并对其性能进行了试验研究。

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。

The aerated foam mud fluids can used in negative drilling, and enlarge the life of drilling bits for its low density, and low sap pressure.

充气泡沫泥浆由于比重低，液柱压力低，实现了负压钻进，能大幅度提高机械钻进，延长钻头寿命。

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。