One utilizes electromyography—the sensing of electrical muscle activity—to infer finger gestures.

一个部分利用肌电图来感知肌肉的电流活动，以推断手指动作；

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The bacteria also made the flies fitter and healthier, more active and increased their muscle activity.

这种细菌还使果蝇更健康、更活跃，同时增强了它们的肌肉活性。

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It may also offset muscle weakness in the upper body, and provide better balance of movement and muscle activity.

它也可以消除上半身的肌肉无力，并提供更好的运动平衡和肌肉活性。

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The test records electrical currents caused by muscle activity.

VOA: special.2010.03.30

All of these things combined help to improve heart activity, lower blood pressure and cholesterol levels, and reduce bone and muscle loss.

VOA: special.2010.06.08

Doctors say those suffering muscle pain should stop all activity and rest in a cool place.

VOA: special.2010.07.27

In the study, 25% of the patients had increased muscle activity during REM sleep.

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Self-adhesive electronics devices thinner than the diameter of a human hair can monitor the human heart, brain waves and muscle activity.

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It affects voluntary muscle activity including speaking, walking, breathing, swallowing and general movement of the body and usually causes progressive disability.

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