这两个临床试验证明，将亮光通过耳道照进人脑的感光区域可以有效地预防和治疗季节性情绪失调。
'These two clinical trials demonstrate that channeling bright light via ear canal into brain's photosensitive areas effectively prevents and treats seasonal affective disorder.'
光通信终端作为卫星的有效载荷，受到卫星平台及空间环境的影响。
Optical communication transceiver is impacted by platform vibration and space environment as payload of satellite.
采用高纯度进口铝反射罩，有效提高了反射率，并确保了光通量的输出。
High-purity imported aluminum reflector is used to effectively improve the reflectivity and ensure the output of luminous flux.
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