Road Vehicles - Safety Glazing Materials - Test Methods for ResistancetoRadiation, High Temperature, Humidity, Fire, and Simulated Weathering.
汽车—安全材料—抗幅射,高温,湿度,火焰及模拟老化的测试方法。
2
The acoustic radiationresistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure.
利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。
3
Mutant B9-R2 of Magnapothe grisea was gained by ultraviolet radiation , and showed high level resistanceto azoxystrobin.