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1·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。

2·The material is a lightweight flexible foam composed of a skeletal matrix of tiny interconnecting strands which act as a three dimensional fire screen.

网状聚氨酯泡沫是一种轻质、柔性材料，它由相互连接的经络构成了空间“骨架”结构，这种结构实际上是一种三维的防火屏蔽。

3·Seawater, however, is alkaline. This alkalinity causes the glue to set. It solidifies into a foam within 30 seconds and becomes a flexible, leathery substance over the course of several hours.

碱性的海水使得胶质在30秒内凝结为泡沫，并在几小时内变为柔韧的皮状表面。

4·This alkalinity causes the glue to set. It solidifies into a foam within 30 seconds and becomes a flexible, leathery substance over the course of several hours.

海水的碱性会使粘液凝固，30秒之内凝成泡沫，数小时后又能变成皮革一样柔韧的物质。

5·It solidifies into a foam within 30 seconds and becomes a flexible, leathery substance over the course of several hours.

它能在30秒内硬化为泡沫，在几小时内变为柔韧的皮质。

6·Seawater, however, is alkaline.This alkalinity causes the glue to set.It solidifies into a foam within 30 seconds and becomes a flexible, leathery substance over the course of several hours.

碱性的海水使得胶质在30秒内凝结为泡沫，并在几小时内变为柔韧的皮状表面。

7·It should be emphasized in drawing up new specifications that the method of supplying foam by catenary suspension and flexible connection is also adaptable.

在制定新规范时，应说明悬链和柔性连接供应泡沫的方法也是可以采用的。

8·Each suit is made with built-in soft foam, front and back, that is flexible while staying in place to keep them afloat.

每套衣服用固定的软泡沫、前面和后面，当到水里的时候软泡沫会自动让孩子们浮起来。

9·The foam encased innerspring with internal three-dimensional foam structures is upholstered for use as a mattress, seating, or other flexible support structure.

具有内部三维泡沫结构的泡沫封装的内装弹簧被装饰用作床垫、座垫或者其他弹性支撑结构。

10·The performance of foam ceramics was improved by surface treatment of the flexible urethane cellular plastic.

本研究通过对软质聚氨酯泡沫塑料的表面进行处理，改善了泡沫陶瓷的性能。