This paper reported a dynamic visualization photographic setup with multiple functions to provide an important mean to study combustion and the form of emission.
为研究发动机的燃烧和排放形成，研制了一种多功能可视化摄影用的动态燃烧装置。
2
Allowances are made for the effects of multiple reflections on the reflector and laser rod, Xe flashlamp emission spectrum and absorption spectrum of nd doped laser glass.
在本文的模型中正确考虑了光线在反射器和激光棒上的多次反射，氙灯的辐射光谱以及钕玻璃的吸收光谱。
3
Objective to investigate the relationship between positron emission tomography (PET) and cognitive dysfunction in patients with multiple sclerosis (MS).