passive device

基本解释

• n. 无源器件；无源装置

英汉例句

双语例句

• A new passive device, plastic fiber grating, is proposed based on our researches on fiber grating tunability and plastic fibers.
  在对光纤光栅调谐和塑料光纤的研究基础上，提出了一种新的无源器件——塑料光纤光栅。
• On the other side, the request of microwave communicating system becomes more and more critical to the performance of microwave passive device including coupler, splitter.
  另外，在微波通讯系统中，越来越对耦合器、功分器等无源器件的性能有更高的要求。
• The prism-grating coupler(PGC)is a passive device in the field of integrated optics.
  棱镜—光栅耦合器（PGC）是集成光学的一种无源器件。

权威例句

• Nintendo is also touting two features called StreetPass and SpotPass, which basically amount to the device being able to receive new updates and content in the passive modes, all without the user needing to do anything.
  FORBES: At $250, Nintendo 3DS Will Need To Go Beyond Games Or Go Home

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词组短语

短语

• Passive e device 无源器件
• passive navigation device 无源导航设备
• passive power device 无源滤波装置
• passive indication device 无源指示装置
• Passive Optical Device 无源光器件

• passive device更多词组

专业释义

电子、通信与自动控制技术

• 无源器件

  Long period fiber grating (LPFG) is a new optical passive device appeared in recent years. LPFG can couple the core-mode propagating in the core of the fiber into the cladding-modes.
  长周期光纤光栅(LPFG)是近年来出现的一种新型光无源器件,它将光纤纤芯中传输的特定波长的导模的能量耦合到包层模中去,通过对包层模的传输损耗来实现陷波滤波。

• 被动元件