And I'm going to slide down m that track an object mass m, and I'm going to evaluate the oscillation along a perfect circular track.

我准备在轨道上滑下，物体，我要求出，绕轨道一周的，震荡时间。

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If touch isn't your thing, the phone also has a slide-out keyboard that works well enough, as well as five navigation buttons and a track ball.

如果对你来说屏幕不是问题的话，这个手机还有一个工作的够好的滑盖键盘以及五维导向按钮和轨迹球。

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The third one is the start platform for a rope slide and a high rope track.

第三个立方体是一个突出的平台，上面装有滑索和一个高高的绳索轨道。

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If Mr Clinton fails to win fast-track before his presidency ends in January 2001, the talks may slide into the dust.

ECONOMIST: The road from Santiago | The

It has been used to coordinate requests for relief efforts, track victims in camps and shelters, and coordinate volunteers in the 2005 Pakistan earthquake, the 2006 mud slide in the Philippines, the 2007 earthquake in Peru and the 2008 earthquake in China.

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