And they found that after circling the Earth some 5000 times the gyroscopes' Angle of spin had changed, ever-so-slightly, in response to the Earth's gravitational pull.

他们发现在围绕着地球旋转了大约5000次之后，作为对地球引力的响应，陀螺仪的旋转角发生了极其微小的改变。

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You can even Angle your flash up and behind you to fill a small to normal-size room up with beautiful light. Spin it around and up at about 45 degrees to hit the wall and ceiling behind you.

你还可以使闪光灯角度向上或向你身后，将闪光灯旋转45度朝向墙壁和天花板打光，让美丽的光线充满整间房子。

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Surface properties of PVC were characterized by the contact Angle, surface tension, X-ray photoelectron spectroscopy (XPS) and electron spin resonance (ESR).

等离子体改性前后pvc的表面特性通过接触角、表面张力、X -光电子能谱(XPS)、电子自旋共振(esr)表征。

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Most computerized swing analyzers focus on ball velocity, spin and launch angle, but MAT-T measures every motion you make from address to impact, including total duration of the swing, which when measured over a series of swings, equates to rhythm.

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