| 单词 | Piezoelectric actuator |
| 释义 |
Piezoelectric actuator
原声例句
自然杂志：科技 These generate power and send it to a control board that operates a pair of piezoelectric actuators – clever materials that work a bit like a muscle and contract when a voltage passes across them. 它们产生电能并将其发送到控制板，该控制板操作一对压电致动器 - 聪明的材料有点像肌肉，当电压通过它们时会收缩。
英语百科
Bimorph A bimorph is a cantilever used for actuation or sensing which consists of two active layers. It can also have a passive layer between the two active layers. In contrast, a piezoelectric unimorph has only one active (i.e. piezoelectric) layer and one passive (i.e. non-piezoelectric) layer. |
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