充电器的输出电流是500毫安。

The charger's output current is 500 milliampere.

电池的容量是1000毫安时。

The battery has a capacity of 1000 milliampere hours.

这个传感器的工作电流是2毫安。

The operating current of this sensor is 2 milliampere.

这个电流表显示的电流是50毫安。

The ammeter shows a current of 50 milliampere.

这个设备需要10毫安的电流才能正常工作。

This device needs a current of 10 milliampere to function properly.

这种以单片机为核心的数控恒流源实现了对输出电流的精确控制，控制精度可达毫安级。

This numerical control constant current source with the core of single chip microcomputer can provide exact control for the output current, the control could attain milliampere level.

各类逻辑电路都有一个用毫安表示的“单位负载。”

Each logic family has a unit load expressed in milliamperes.

电流表A1应选用量程为毫安级电流表或选用数字电流表；电流表A2应选用量程为50A以下的安培级电流表或选用数字电流表。

For ammeter A1, milliamperemeter or digital ammeter shall be used while for ammeter A2 amperemeter upto 50 A or digital ammeter shall be used.

这款手机的电池峰值容量为4000毫安时。

The battery of this phone has a peak value capacity of 4000 mAh.

低内阻原理也同样适用于毫安表.

The same principles of low internal resistance also apply to milliammeters.