The invention discloses passive type active radio frequency identification and a control method.

本发明公开了一种被动式有源电子标签和控制方法。

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The passive type active radio frequency identification has small electricity consumption, long wake-up distance and low cost.

本发明被动式有源电子标签消耗电能少，唤醒距离远，成本低廉。

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In general, the control methods of the aircraft 's landing gear shock absorbers are classified three categories: a passive type, an active type, and semi - active type.

一般地说，飞机起落架缓冲系统的控制方式有三种：被动控制、主动控制和半主动控制。

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This type of passive data collection that is followed by active intervention might be the one-two punch that many people need.

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This type of passive safety system may sound simple.

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Type I is the passive investor.

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