The graphs for the displacement, energy and the trajectory of the bob are gotten by recording the position of the bob in real time under different initial conditions.

通过实时记录摆球的位置，得到了不同初始条件下，弹簧摆振动的位移曲线、能量曲线和摆球运动的轨迹。

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Can you find Lynn and Bob in this picture?

在这副图片中你能找到林恩和鲍勃吗？

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And I'm Bob Doughty. Listen again next week for more news about science in Special English on the Voice of America.

VOA: special.2009.06.16

As Bob Dylan would say in effect, "Something has happened, but it's not something new.

鲍勃迪伦事实上会说，某些事情发生了，但是它并不是新的。

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But TEFRA was coupled with a promise by Tip O'Neil and Bob Dole that for every dollar in tax increases government spending would be cut by 3 dollars.

但前提是，欧尼尔和鲍勃·杜尔必须承诺,每增税1美元,政府财政支出须减少3美元。

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The last category one hurricane to hit the state was Hurricane Bob in 1991.

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Rather, the unit would bob in gentler waterways, taking advantage of views of marine flora and fauna.

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Heads bob in agreement before a flurry of passionate pleas imploring her to take on the current athletic apparel giant Lululemon.

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