Sound absorbing material has been used in walls and ceiling.

墙壁和天花板使用了吸音材料。

Finally, sound-absorbing material of the sound barrier in the application and a reasonable layout, come up with a reasonable layout of the program sound-absorbing material.

最后，探讨了吸声材料在声屏障的应用及合理布设，得出合理布设吸声材料的方案。

In this paper, we present a method for designing multilayer-radar-absorbing material.

提出了一种设计多层雷达吸波材料的方法。

Using FDTD method, the RCS of a missile head coated with absorbing material is analyzed.

应用时域有限差分方法(FDTD) 分析涂敷了吸收材料的一种突防弹头的雷达散射截面(RCS).

A new type of porous sound absorbing material was made from super-strength gypsum and glass fiber.

为胶凝材料，内掺玻璃纤维，制备出一种新型多孔吸声材料。

Construction level of shielding chamber and installation method of absorbing material can directly influence performance of anechoic chamber.

屏蔽室的建造水平及吸波材料的安装方式直接影响着电波暗室的性能。

The nuclear reaction can be controlled utilizing rods made of neutron-absorbing material, such as boron, essentially shutting down the fission process.

核反应可以通过使用由吸附中子的材料构成的棒条，比如硼，来减慢裂变过程，从而控制其反应。

The backing cavity between the cylindrical shell and sound-absorbing material may lead to a flat acoustic attenuation curve in a relatively wide frequency range.

吸声材料背后增加空气腔，可以在较宽的频率范围内获得较为平坦的消声曲线。

The placement of sound-absorbing material in the expansion chamber can enhance the noise reduction at mid to high frequencies, and eliminate the pass-frequencies.

膨胀腔包覆吸声材料可以改善中高频消声效果，同时消除通过频率；

This paper designs the tester to simulate the moon condition and finishes the optimization and simulation for the buffering capability research of the energy-absorbing material.

为了研究吸能材料在月球环境下的缓冲性能，本文设计了模拟月球环境的试验装置，进行相关的优化和仿真。