target detection的用法和样例：
例句
- Boundary detection and object labeling is key point in infrared object detection and recognition.
边界检测和标注是红外目标探测和识别的一个重要环节。 - After the system is made, the detection distance can be evaluated according to test of the detection sensitivity of the system.
在系统样机研制完成后，可以利用系统灵敏度测试，对光电系统目标探测距离进行估算。
