Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zheng-long Zhao"'
Autor:
Hui-di Zhou, Xin-yu Yu, Ying Wei, Zheng-long Zhao, Lili Peng, Yan Li, Nai-cong Lu, Ming-an Yu
Publikováno v:
European radiology.
To evaluate the feasibility, efficiency, and safety of microwave ablation (MWA) for T1N0M0 multifocal (≤ 3) papillary thyroid carcinoma (PTC).This was a retrospective study, and patients who underwent MWA for multifocal (≤ 3) PTC were reviewed be
Publikováno v:
Materials Science Forum. 852:1234-1242
A new bone conduction pronunciation vibrator with a bow-type structure is proposed based on the excellent characteristics of the giant magnetostrictive material (GMM); The theoretical derivation of displacement amplification ratio is carried on based
Autor:
Zheng-Long Zhao, Bin Zou
Publikováno v:
DEStech Transactions on Computer Science and Engineering.
The operation problem is modeled as nonlinear programming in which the relationship between generating and heating and the generating efficiency change with the power generating are considered as the constraints. The KKT condition of the optimal oper
Publikováno v:
Advanced Materials Research. :1291-1294
Giant magnetostrictive material (GMM) has the characteristics of big magneto-mechanical coupling coefficient, enormous strain and broad frequency response, which is widely used in audio and ultrasonic technology, ultra precision machining, testing te