能量的最大有效输入是在波腹.The most efficient input of energy is actually at an antinode.因此, 维纳能够推断出:变黑的区域是同E场的波腹相联系的.Accordingly, Wiener could conclude that the blackened regions were associated with antinodes of the E - field.在弦振动“...
When the tide ebbs it's a rock pool inhabited by crustaceans.退潮时，它便成为甲壳动物居住的岩石区潮水潭。The tide ebbs and flows twice in 24 hours.潮水每24小时涨落两次.Progenitive force ebbs , stillborn foetus, strange embryo increases.繁殖力衰退,死胎 、...
The Story of the Loch Ness Monster has attracted many tourists to the area.尼斯湖怪兽的传说吸引了很多游客来到这个地区。They went till Inverness via Loch Ness.他们经尼斯湖去因弗内斯.a reported sighting of the Loch Ness monster据报道有人看见尼斯湖水怪...a point of ro...