This is an accelerometer. It can measure big earthquakes.

这是加速计，可以测量大型地震。

An Apple Watch SE has the same accelerometer, gyroscope, compass, and altimeter as Series 6.

Apple Watch SE配备了与Apple Watch6相同的加速计、陀螺仪、指南针和高度计。

Fitness trackers monitor your movement with accelerometers and gyroscopes.

健身追踪器通过加速计和陀螺仪来监测你的运动。

They asked the women to wear accelerometers for at least four days.

他们要求这些女性佩戴加速度计至少4天。

And the accelerometer detects how fast and in what direction your body moves.

加速度计检测你身体移动的速度和方向。

Using technology that's already built into mobile devices like accelerometers and GPS.

使用移动设备中应用（如加速度计和GPS）的技术。

And the third thing that we've got is an accelerometer, so that we can tell when you switch from portrait to landscape.

第三个就是加速度传感器，这样我们就可以知道你什么时候从纵向切到横向了。

To save even more energy, researchers built an accelerometer onto the vision system, a device that can detect motion.

为了节省更多能源，研究人员在视觉系统上安装了一个加速度计，这是一种可以检测运动的设备。

The App uses the phone's accelerometer to measure you acceleration, braking and cornering.

这款应用使用手机的加速计来测量汽车的加速，停车和转弯。

An accelerometer in the foot helps the robot balance by telling it which direction is down.

脚上的加速度计通过告诉机器人哪个方向向下来帮助机器人保持平衡。