If the sensor on the left see's more light than the one on the right, tell your differential drive to turn left. If they see the same amount of light, tell your robot to drive straight.
运行中如果左侧的传感器感应的亮度比右侧的强，那么就会通知的你的差分驱动器向左转。
2
Transient left ventricular apical ballooning syndrome should be included in the differential diagnosis of acute chest pain.
暂时性左心室心尖气球变形症候群应该列入急性胸痛的鉴别诊断。
3
Objective To study the differential expression of the pigeon optic tecta gene after depriving its left eye.