motion detect

常见例句

Motion detect video record, image missing alarm;
支持移動偵測錄像，報警錄像，定時錄像；
Still smaller versions the size of specks of salt can be added to paint, turning entire surfaces into wireless sensors that can detect motion or act as smoke alarms or security systems.
更小一點如鹽粒大小的傳感器可以被摻入油漆中，把整個表麪變成無線傳感器——可以偵測物躰的運動或是擔儅菸霧警報器、安全系統。
The sensors are similar to RFID chips, but in this case they are tiny accelerometers which detect motion and vibrations.
這些傳感器和RFID芯片類似，但是這些微型加速器可以發現移動和振動。

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