Using the device, the demonstrating and exploring experiments on logical circuit, which includes AND gate, NOT gate, OR gate, are illustrated.
利用该实验仪做了与门、非门、或门基本逻辑电路的演示实验及探究实验。
Residents are not allowed to get out of the dormitory gate after 23:00 from Sunday to Thursday or after 23:30 on Friday and Saturday.
星期天至星期四在23：00后不得出宿舍大门，星期五至星期六在23：30后不得出宿舍大门。
Follow the staffs'directions, and get into or out of Glass Bridge in a queue. Do not crowd or jump the queue. Wait patiently when the lock gate is closed to prevent overload.
听从工作人员指挥排队上下桥，不得拥挤、争抢，桥上达到荷载人数关闭闸门时，不得强行闯关。
Follow the staffs'directions, and get into or out of Glass Bridge in a queue. Do not crowd or jump the queue. Wait patiently when the lock gate is closed to prevent overload.
听从工作人员指挥排队上下桥，不得拥挤、争抢，桥上达到荷载人数关闭闸门时，不得强行闯关。
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