目的:探讨图形视觉诱发电位(P - VEP)在不同时间频率对原发性青光眼诊断的敏感性。
AIM: To investigate the sensibility of pattern visual evoked potential (P-VEP) on the diagnosis of glaucoma in different temporal frequency.
SETI的目标是找到那些在天空中相同地点、相同频率但不同时间内持续的信号。
The goal of SETI is to find persistent signals - those that appear at the same frequencies and points in the sky, but at different times.
SETI的目标是找到那些在天空中相同地点、相同频率但不同时间内持续的信号。
The goal of SETI is to find persistent signals - those that appear at the same frequencies and points in the sky, but at different times.
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