Open Access

表4

空中慢车状态的贡献率 单位:%

频率/Hz 贡献率ηq, kz 贡献率ηh, kz
均值 标准差 均值 标准差
1/2N2 46 2 54 2
N2 45 1 55 1
3/2N2 60 2 40 2

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.