夹心式 meaning in English

sandwich

Surface topography character of sandwich compound machining
夹心式复合加工表面形貌特征
Load characteristics of high power sandwich piezoelectric ultrasonic transducers
夹心式功率超声压电换能器负载特性研究
The device used transducer as power can gain great amplitude effectively and output great power
采用夹心式换能器作为激励源能有效地获得大振幅振动,并提高机电耦合效率。
The normal levitation of nodal plane tested under ultrasonic dynamic contact action validates the normal dynamic contact model
用微位移测试仪实际测试夹心式换能器节面沿纵向上浮的实验证实了该模型的分析结论。
The compound transducer consisting of a longitudinal vibrator and a flexural circular plate combines the high energy and efficiency of the former and the low impendence and wide spreading scale of the latter
纵弯复合空气换能器由纵向振动夹心式换能器与弯曲振动薄圆盘组成，具有纵向振动换能器的高效大功率和弯曲振动圆盘的低辐射阻抗、大辐射面积等特点。

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