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Alexander
Lv3
370 积分
2022-11-23 加入
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Qualification Tests On Underwater Mining System With Manganese Nodule Collection And Crushing Devices
12天前
已完结
A triboelectric-piezoelectric hybrid nanogenerator for rotational energy harvesting based on bistable cantilever beam
20天前
已完结
A multi-function integrated PVDF transducer for fault detection and speed measurement of cylindrical roller bearings
20天前
已完结
Theoretical investigation of bistable piezoelectric energy harvester using frequency down-conversion
23天前
已完结
Parametric analysis of hybrid tribo-piezoelectric energy harvester
23天前
已完结
Investigation of ambient vibration sources for direct energy harvesting by optimizing resonant frequency using proof mass
23天前
已完结
Deep-sea Mineral Resource Mining: A Historical Review, Developmental Progress, and Insights
28天前
已完结
Energy optimization of main hydraulic system in a forging press by simulation and experimental methods
1个月前
已完结
Hybrid harvesting of wind and wave energy based on triboelectric-piezoelectric nanogenerators
4个月前
已完结
A hybrid energy harvester with dual-frequency-up-conversion mechanism for ultra-low frequency rotational motion under 1.5 Hz
4个月前
已完结
没有进行任何应助
帮大忙了,速度真快
20天前
帮大忙了
20天前
感谢,点赞,速度真快,帮大忙了
28天前
帮大忙了
5个月前
帮大忙了
5个月前
帮大忙了
5个月前
不对,不是我要的论文,货不对板
5个月前
信息填错了【积分已退回】
5个月前
帮大忙了
5个月前
速度真快
5个月前
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