... damping material 吸音材料 damping of concrete混凝土弄湿 dampness 湿度 ...
双语例句
1
Free vibration method is employed to measure the damping ratio. A great deal of fundamental data for the damping ratio of rubber powder concrete in small deformation is obtained.
采用自由振动法测试得到了一批橡胶混凝土小变形阻尼比的基础性数据。
2
The invention solves the problems of low damping capability and poor durability of the conventional concrete structure material per se.
本发明解决了现有混凝土结构材料自身阻尼能力低、耐久性差的问题。
3
In order to analyze the global system of steel lattice shells and concrete supporting structures, the simplified formula ofdamping ratio of the systems composed of different materials was derived.