| 送交者: 放下屠刀[★★立D成佛★★] 于 2013-07-01 7:56 已读 100 次 | 放下屠刀的个人频道 |
回答: 你们是否真心相爱？ 由 rese 于 2013-07-01 7:13
A standing wave with a wavelength twice the tank breadth and a node in the middle of the tank is dominant according to the linear theory for a two-dimensional rectangular tank flow in resonant conditions at the highest natural period. 这句话的主谓宾是不是：wave is dominant. 那个 a node in the middle of the tank是形容wave的，还是形容另外一种情况的？
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