Zobrazeno 1 - 10
of 378
pro vyhledávání: '"杨莉"'
Publikováno v:
Science Technology & Engineering. 2024, Vol. 24 Issue 18, p7606-7614. 9p.
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 7-9 (2012)
在基于相干光时域反射计的分布式光纤温度与应变传感原理的基础上,对不同频率入射光的后向瑞利散射信号在频域上的相关特性进行了分析。用后向瑞利散射的离散模型来说明后向瑞利散射
Externí odkaz:
https://doaj.org/article/4a5ffea7c9fd4b1893a7907beca9f404
Publikováno v:
Journal of Kunming Medical University / Kunming Yike Daxue Xuebao. 2024, Vol. 45 Issue 3, p54-58. 5p.
Publikováno v:
Applied Chemical Industry. Feb2024, Vol. 53 Issue 2, p308-318. 7p.
Publikováno v:
Zhongshan Daxue xuebao. Yixue kexue ban, Vol 28 (2007)
【目的】探讨脉冲多普勒组织成像(DTI)评价冠心病患者左室舒张功能异常的价值,以及舒张早期二尖瓣血流与瓣环运动峰值速度的比值(E/Em)在评价左室舒张功能异常中的意义。【方法】
Externí odkaz:
https://doaj.org/article/4435533de3f74b08a1be869782729e12
Publikováno v:
Journal of Library & Information Science in Agriculture. 2023, Vol. 35 Issue 8, p98-107. 10p.
Publikováno v:
Corrosion & Protection in Petrochemical Industry; 8/25/2024, Vol. 41 Issue 4, p47-51, 5p
Publikováno v:
China Journal of Chinese Materia Medica; 8/15/2024, Vol. 49 Issue 16, p4510-4520, 11p
Publikováno v:
Chinese Journal of Microecology; Aug2024, Vol. 36 Issue 8, p974-984, 7p