英语释义

• relating to or involving piezoelectricity;

  "piezoelectric plates"

片语

piezoelectric driver压电推进器

piezoelectric cartridge[电子] 压电式拾音头

piezoelectric crystal[晶体] 压电晶体

piezoelectric ceramic[电子] 压电陶瓷

piezoelectric material[电] 压电材料

piezoelectric transducer[电子] 压电式转换器

piezoelectric actuator压电传动装置

piezoelectric semiconductor压电半导体

piezoelectric vibration压电振动

piezoelectric pump压电泵

piezoelectric microphone压电传声器

piezoelectric element[电子] 压电元件

piezoelectric gyroscope压电陀螺

piezoelectric manometer压电压力计

piezoelectric constant压电常数

piezoelectric control压电控制

Piezoelectric transducer[电子] 压电式转换器

piezoelectric effect[物] 压电效应

英汉例句

• the acoustic detector in the armband contains five piezoelectric cantilevers, each weighted to respond to certain bands of sound frequencies.

  臂带上的声波检测器带有五个压电悬臂，每一个可以检测某个特定频段的声音。

• over the last few years, however, scientists have made dramatic advances in getting electricity out of piezoelectric devices.

  然而，在过去的几年里，科学家们已经在相反的过程——从压电设备中获取电能——中取得了引人注目的进步。

• in the case of harnessing vibrations, chandrakasan and his colleagues use piezoelectric materials, which produce an electric current when subjected to mechanical pressure.

  至于在约束振动上，切卓卡山和他的同事们使用了压电体，在经受力的作用下，它可以产生电流。

• at the core of the motor are piezoelectric materials—special crystals or ceramics that change shape very slightly in the presence of an electric field.

  这个马达的核心是压电材料-特殊晶体或陶瓷，这些材料在电场出现时形状改变非常小。

• 「a key issue for piezoelectric materials is order,」 he says. 「you need to make sure all the positives and all the negatives are pointing in the same direction.

  问题的关键就在于这些压电材料是否可以控制，你必须保证所有材料的正负极一致。

• for decades, scientists have pumped electricity into piezoelectric materials for use in environmental sensors, speakers and other devices.

  几十年以来，科学家们已经能够将电能灌入压电材料，以用于环境传感器、扬声器与其他设备。

• the wafer is a piezoelectric resonator, expanding and contracting in response to electrical voltages at a precise, extremely high frequency.

  该晶片是一个压电谐振器，以精準而极高的频率对电压作出反馈，进行放大和收缩。

• stoner hopes that future sensors can be equipped with batteries , solar panels or even piezoelectric generators to generate the power necessary to run the sensors and transmitters.

  他希望未来传感器可以装上电池，太阳能电池板甚至压电发电机，以致获得传感器与发射机运行所必须的电力。

• the wires produce electricity when under mechanical stress, called the piezoelectric effect.

  当在机械应力作用下导线产生电能，这被称之为压电效应。

• simply flanking the piezoelectric layer with thin concentric layers of metal would not work because metals tend to have a low viscosity.

  仅仅在两侧安放压电层和薄薄的同心金属层是起不了多大作用的，因为金属的粘度很低。

• the main thing at work in the fibres is a type of piezoelectric polymer.

  声学纤维中起主要作用的是一种名为“压电性聚合物」的物质。

• the fibres are based on a type of piezoelectric polymer. this is a material which can translate electrical fields into mechanical stress, or vice versa.

  这种纤维基于一种压电聚合物材料，这种材料可以将电场转化为机械压力，反之亦然。

• the piezoelectric elements contain ceramics that generate electricity on being deformed.

  压电元件由陶瓷制成，受力变形则会产生电力。

• dr fink’s fibre consists of a hollow rod of an insulating polycarbonate material with a 30-micrometre ring of a piezoelectric polymer running along its length.

  芬克设想下的纤维包括一个携带有一个30微米的压电聚合物圈的绝缘聚碳酸酯材料的中空棒。

• scientists have long known about naturally occurring piezoelectric materials, which have the ability to transform electrical energy into physical stress and vice versa.

  长期以来科学家一直对压电材料的性质产生浓厚兴趣，这些材料可以将电能转化成为物理压力，反之亦然。

• piezoelectric crystals produce an electric current when bent and have many uses — the igniter on a gas barbecue grill being one of them.

  压电晶体在发生弯曲时能够产生电流，并且已有很多用途——燃气烧烤的点火器就是其中之一。

• designed by a dutch company called the sustainable dance club, the floor is based on the piezoelectric effect, in which certain materials produce an electric current when compressed or bent.

  这是一个本土公司设计的被叫做可持续跳舞俱乐部，地板是基于压电效应，当给予压力或者弯曲地板时里面含有的物质就可以产生电流。

• when an electric field is applied to the electrodes the piezoelectric material translates this into a mechanical strain along its radial axis, causing it to vibrate.

  当两个电极之间形成电场时，压电性物质便将电场转化为沿径向轴的机械压力，使纤维震动。

• the texas a&m and university of houston researchers focused on a certain type of piezoelectric material, which is able to convert energy when it is manufactured at around 21 nanometers thick.

  德克萨斯a&m大学和休斯敦大学的科学家们将研究重点放在一些压电材料上，它们只有21纳米的厚度，却能够转换能量。

• piezoelectric flooring is a technology with a wide range of applications that is slowly being adopted in the race to develop alternative energy sources.

  压电式地板是一项有广阔应用前景的技术，其有可能慢慢发展成为替代能源。

• transducers are made from arrays of tiny piezoelectric structures that convert electrical signals into ultrasound waves by vibrating at an appropriate frequency.

  换能器由阵列微压电结构组成，这种压电材料在合适频率下的振动能够将电信号转换成超声波。

• in this case, the power is supplied by piezoelectric flexural transducers.

  在这个例子中，压电式受弯换能器提供电能。

• 「a key issue for piezoelectric materials is order,」 he says.

  「对付压电材料的关键在于顺序」。

• so mcalpine’s team created nanoscale piezoelectric devices.

  所以，麦奥平团队发明了纳米级压电装置。

• dr fink's fibre consists of a hollow rod of an insulating polycarbonate material with a 30-micrometre ring of a piezoelectric polymer running along its length.

  芬克博士研发出的这种纤维由一种由绝缘聚碳酸酯材料制成的空心桿组成，空心桿的内部有一种30微米的压电聚合物材料制成的环。