passive type

基本解释

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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This paper presents the advantages of photoelectrical type instrument transformer and further its active type and passive type, attaching importance to passive type.
介绍光电式互感器的优势，进一步介绍光电式互感器的有源型和无源型，而重点介绍无源型。

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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Type I is the passive investor.
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