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教育·教学培训博业术语英汉翻译对照2010年6月16日劳动法学论文 ... 丁字尺t-square 摆球pendulumball 结业分派jobassignmentongraduation ...
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第一个是任意球——我记得那时我(替换下场)坐在替补席上看见他摆球时就预感到他要进球了。
The first was a free-kick - I remember being sat on the bench [after being substituted] at the time thinking he was going to score when he was lining it up.
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。
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.
常出现一些模糊认识，即认为单摆在振动中所受的回复力就是摆球所受重力与绳子拉力的合力，显然，这是错误的。
To state the restoring force of a simple pendulum during oscillation is the resultant force of the gravity of the ball and the pulling force of the thread is wrong .
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