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【Introduction】 La plupart des matériaux métalliques, céramiques et semi-conducteurs sont en polycristallin. En revanche, bien que ...
[Aperçu] Un groupe d'ingénieurs a développé une pile à combustible extensible qui extrait l'énergie de la sueur ...
Now with the popularity of smart phones, our choice of smart phones has become more...
Principle of friction stir weldingFriction stir welding refers to the use of high-speed rotation of...
What exactly is limiting the battery capacity?For this problem, we can see this: battery capacity...
1.laser weldingLaser welding: laser radiation to be processed surface, the surface heat through the heat...
Nowadays, the era of nano-manufacturing has come, the dawn of nanoscience has begun.With the deepening...