The main trigger technology used in red-light systems is the induction loop.
用于红灯系统的主要触发器技术是感应线圈。
The testing method for imaging quality of visible light systems has been applied in infrared optical systems.
研究了可见光系统星点检验方法在红外光学系统中的应用。
Adopting traffic light systems that improve the flow addresses only one part of the problem because vehicles are driven by humans and their behavior can have a significant effect on traffic flows.
采用这种红绿灯改善交通流量只解决了问题的一个方面。因为车辆是由人驾驶的，司机的行为对于交通流量有着至关重要的影响。
Adopting traffic light systems that improve the flow addresses only one part of the problem because vehicles are driven by humans and their behavior can have a significant effect on traffic flows.
采用这种红绿灯改善交通流量只解决了问题的一个方面。因为车辆是由人驾驶的，司机的行为对于交通流量有着至关重要的影响。
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