foam density

常见例句

双语例句

• Adjustable foam density. Denser it is, then harder it is, hence more material used.
  泡棉有分软硬。硬的自然是比较损耗材料。
• It is found that the load-bearing capacity increases with the increase of the foam density but the failure strain decreases.
  实验发现泡沫铝合金填充管结构的承载能力随泡沫铝合金密度的增大而增大，但破坏应变则随之减小。
• Suitable catalytic systems can improve the polyurethane climb feet and reduce the differential of the foam density distribution.
  采用适当的催化体系能改善代表发泡流动性的泡沫上升高度和降低泡沫密度分布梯度；
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