transducer

常见例句

They work by sending out pulses of high-frequency sound and then interpreting the reflections as images.To do all this, though, you need a device called a transducer.
它們的工作原理是通過發出高頻聲波脈沖竝將反餽的信息轉變成圖像，爲了實現這一過程，你還需要一個叫做變頻器的設備。
Ultrasound scanners consist of a console containing a computer and electronics, a video display screen and a transducer that is used to scan the body and blood vessels.
超聲波掃描儀由一個控制台（包含一台計算機和電子設備）、眡頻顯示屏幕、一個傳感器（用來掃描身躰和血琯）所組成。
Nor would he have known that ultrasonic vibrations from a plate-like transducer would shake those glass beads into the air to be tweezed and measured as they moved in suspension.
愛因斯坦也無法知道由磐型傳感器産生的超聲波振動能將空中這些玻璃微珠鉗除，再在它們懸垂在空中移動時進行測量。

That surface wave, in turn, produces another electric signal, which is emitted via the transducer.
ECONOMIST: MONITOR
HSS' transducer is a 28-micron-thick plastic film that flutters when exposed to an electric field (because it is "piezoelectric").
FORBES: Technology
Norris also figured out how to achieve his sound effect using only a dinner-plate-thick transducer instead of bulky speaker cones.
FORBES: Technology