Uniformity of microhardness improved significantly after hightemperaturediffusion annealing.
经高温扩散退火处理后，显微硬度均匀性显著提高。
2
Research to the fire smog dynamic diffusion mechanism, the paper proposed the influence mechanism of the hightemperature smog to the asphalt pavement surface temperature.
通过研究火灾烟雾的动态扩散规律，揭示了高温烟气对于沥青混凝土路面温度场的影响规律。
3
Because temperature rise of the exposed region must meet the requirement of diffusion experiment, high power density of the incident laser beam is necessary.