sandwich material

As a new type constructional material, sandwich panels are applied in engineering more and more.

作为一种新型建筑材料, 夹芯板目前在工程中得到了愈来愈广泛的应用.

The single material plate, free damped plate and the damping properties of sandwich panels are discussed, and examined the influence of confining material, damping layer material, different damping treatments on the damping properties of sandwich panels.

讨论了单层材料板、自由阻尼层板和三明治板的阻尼性能。还研究了不同约束层材料、不同阻尼层材料、不同阻尼处理方式和不同尺寸对三明治板阻尼特性的影响。

Honeycomb sandwich has become an important material in designing radomes instruction.

蜂窝夹层结构已成为雷达罩结构设计中广泛应用的重要材料.

This synthetic material is the same as the sandwich structure of a sandwich.

这种合成材料是由象三明治夹层一样结构材料构成.

For measuring the rockwool material loss factor, the vibration beam method was measured. And the loss factor-frequency curve of rock wool material is fitted according to the testing results. ( 2) Damping properties of rockwool sandwich roof panel with standing seam system was studied.

采用振动梁法测量了岩棉材料的损耗因子，并根据试验结果拟合得出岩棉材料与频率相关的损耗因子曲线。（2）对直立锁边岩棉夹芯屋面板的阻尼性能进行研究。

At last, we tested the processing and mechanical properties of AN/ MAA copolymer foam sandwich core material.

探索了AN/MAA共聚物泡沫塑料夹层结构复合材料的成型加工性和力学性能。