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单词 Ultrasonic sensor
释义

Ultrasonic sensor

原声例句
CNN 10 学生英语 2019年5月合集

Embedded in the handle is an ultrasonic sensor that maps the user's surroundings.

手柄中嵌入了一个超声波传感器,可以映射用户周围的环境。

CRI在线 2018年11月合集

Gerst has been testing a number of CIMON's features, including its autonomous navigation and ultrasonic sensors.

格斯特一直在测试CIMON的性能,包括自动导航功能和超声波探测功能等。

潮流科技大事件!

We've revolutionized screen technology to deliver the first ultrasonic fingerprint sensor, fused right into our ground-breaking display.

我们革新了屏幕技术,推出了第一个超声指纹传感器,融合到我们开创性的显示器中。

VOA常速英语_美洲

ROBIN is fitted with four ultrasonic proximity sensors and capacitive touch sensors allowing it to understand if a child is giving it a hug.

ROBIN配备了四个超声波近距离传感器和电容式触摸传感器,如果孩子在给它拥抱时,它能够明白。

Veritasium真理元素

These are ultrasonic sensors, and that's how we measure wave height and period and direction in the basin.

这些是超声波传感器,这就是我们测量盆地中波高、周期和方向的方式。

独霸 第二期

Eventually, though, it will serve the online market too, using its own cameras, maps and ultrasonic sensors to carry out deliveries by itself.

不过,有朝一日它也会为网购市场服务,利用自身安装的摄像头、地图和超声波传感器自行递送包裹。行走街头。

SciShow 合集

There are also 12 ultrasonic sensors that send out pulses and measure how they echo -- kinda like how bats and dolphins navigate -- to map out the 5 meters around the car.

还有 12 个超声波传感器发出脉冲并测量它们的回声——有点像蝙蝠和海豚如何导航——以绘制出汽车周围 5 米的范围。

独霸 第二期

Rather than doggedly following a human being, it navigates itself around using cameras and ultrasonic sensors— though a remote operator can take control of it to supervise tricky manoeuvres such as crossing roads.

它不是一味紧跟人类,而是使用摄像头和超声波传感器来给自己导航。不过远程操作员也可以接管机器人,指导它完成类似过马路这样的复杂动作。

英语百科

Ultrasonic transducer

A linear array ultrasonic transducer for use in medical ultrasonography

Ultrasonic transducers are transducers that convert ultrasound waves to electrical signals or vice versa. Those that both transmit and receive may also be called ultrasound transceivers; many ultrasound sensors besides being sensors are indeed transceivers because they can both sense and transmit. These devices work on a principle similar to that of transducers used in radar and sonar systems, which evaluate attributes of a target by interpreting the echoes from radio or sound waves, respectively. Active ultrasonic sensors generate high-frequency sound waves and evaluate the echo which is received back by the sensor, measuring the time interval between sending the signal and receiving the echo to determine the distance to an object. Passive ultrasonic sensors are basically microphones that detect ultrasonic noise that is present under certain conditions, convert it to an electrical signal, and report it to a computer.

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更新时间:2025/6/17 4:57:11