Combining with the quality control level of high-quality magnetic iron of Taigang and the test methods of magneticaging, improving process of artificial aging was put forward.
Functional magnetic resonance imaging (fMRI) was used to investigate the effects of aging and task difficulty on brain activation engaged in mental calculation.
应用功能磁共振成像技术研究不同心算难度下脑区的活动以及年龄的影响。
3
The lamellae phase formed in high aging temperature provides channel for element diffusion in low aging temperature, so the magnetic properties increased during step aging process;