wide passband infrared system

例句：

1. 1. The wide-band infrared system is used to detect the presence of heat sources in a room.
   宽频带红外系统用于探测房间内热源的存在。
2. 2. The wide-band infrared system is crucial for monitoring the temperature of buildings during winter.
   宽频带红外系统对于监测建筑物在冬季的温度至关重要。
3. 3.The wide-band infrared system has been widely used in military and security applications due to its high sensitivity and accuracy.
   由于其高灵敏度和准确性，宽频带红外系统在军事和安全应用中得到了广泛应用。