给出了微压电式振动能量采集器的基本工作原理和物理模型。
The working principle and physical model of MEMS-based piezoelectric vibration energy harvesters (MPVEHs) are described.
使用2只第五代微压电打印头，总喷嘴数达到2880个，交叉排列。
Using two of 5th Generation of Micro Piezo print head, 2880 print nozzles in total, Arranging in cross.
针对目前氢气检测的各种弊端，设计了一种基于微压电声学谐振腔的氢气浓度检测系统。
Because of the disadvantages of the hydrogen detection methods at present, the hydrogen micro-sensor detection system was designed based on a new type of piezoelectric-sound-resonance cavity (PSRC).
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