电子传感器和控制器等技术可对电力进行可变定价，对用水消耗量进行精确计量。
Technology such as electronic sensors and controls would permit variable pricing for power and finely-tuned measures of water consumption.
传感器和“主动控制”被用于侦测危险震颤的先兆迹象，而这种危险震颤也会限制直升机的前飞速度。
Sensors and active controls are used to detect the onset of dangerous vibrations, which also limit the forward speed of a helicopter.
两种机器人都装备了陀螺传感器来控制移动和保持平衡，传感器用来侦测障碍物，摄像头传输画面，整个功能通过蓝牙开启。
Both robots were equipped with gyro sensors to control motion and keep balance, sensors to detect obstacles, cameras to transmit images, and the ability to operate through Bluetooth.
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