要注意,代文宁定理不仅适用于直流电路,也适用于交流电路。
It is to be noted that Thevenin s theorem applies to AC as well as to DC circuits.
负责这项研究的康奈尔大学教授贝丝·莱文斯顿与圣母大学蒂莫西·贾齐和西安大略大学查理斯·赫斯特一起开展分析她表示,“管理者”会奖励那些卑鄙的行为,只为息事宁人。
Professor Beth Livingston, of Cornell University, New York, who led the study, said managers were rewarding nasty behaviour.
19世纪,欧洲探险家大卫·利文斯敦和约翰·汉宁等人来到这里寻找尼罗河的源头。
In the 19th century European explorers like David Livingstone and John Hanning Speke came here searching for the source of the Nile.
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