transducer

音标发音

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.
它们的工作原理是通过发出高频声波脉冲并将反馈的信息转变成图像，为了实现这一过程，你还需要一个叫做变频器的设备。
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.
超声波扫描仪由一个控制台（包含一台计算机和电子设备）、视频显示屏幕、一个传感器（用来扫描身体和血管）所组成。
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.
爱因斯坦也无法知道由盘型传感器产生的超声波振动能将空中这些玻璃微珠钳除，再在它们悬垂在空中移动时进行测量。

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

any electronic device that changes one form of energy into another, such as a microphone, which changes sound waves into electrical signals

any device, such as a microphone or electric motor, that converts one form of energy into another

变送器
This thesis examines the various algorithms that are currently applied to electrical quantity transducer.
本文分析了电量变送器的各种算法，指出了它们存在的问题。
转换器
传感器

换能器
In addition, ultrasonic transducer was introduced in its research and development.
而且还介绍了超声波换能器的研制。
传感器
MOSFET with high voltage and high speed was utilized in transducer driver circuit.
传感器驱动电路采用高耐压、高速度的场效应晶体管，同时增强门极驱动，保证传感器的发射功率。
转换器
转发器

转换器
Millimeter-wave orthomode transducer(OMT) is a key component of MMW variational polarization systems and it can perform orthomode signals transmission function in dual-direction.
毫米波正交模转换器是毫米波变极化系统的关键部件,可实现正交极化信号双工传输的功能。
变送器
变换器
转发器
换能器
传感器
感测器