Zobrazeno 1 - 10
of 33
pro vyhledávání: '"刘新华"'
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 35-38 (2014)
混合光纤放大器广泛应用于密集波分复用系统中。针对目前混合光纤放大器存在的一些问题,文章提出一种基于EDFA(掺铒光纤放大器)和RFA(拉曼光纤放大器)的混合光纤放大器,利用统一的
Externí odkaz:
https://doaj.org/article/6125f7617d13442082d5bf518ce72444
Publikováno v:
Nuclear Safety; Aug2024, Vol. 23 Issue 4, p54-63, 10p
Publikováno v:
Transactions of the Chinese Society of Agricultural Engineering; Aug2024, Vol. 40 Issue 15, p143-151, 9p
Autor:
刘新华
Publikováno v:
Zhongshan Daxue xuebao. Yixue kexue ban, Vol 5 (1984)
蝮蛇是我国分布最广和数量最多的毒蛇,过去把它列为血循毒蛇类;但临床报道,江浙一带的腹蛇伤病人,除有血循毒中毒症状外,多伴有较明显的神经系统中毒症状,危重病人多死于呼吸衰竭。国
Externí odkaz:
https://doaj.org/article/16be32841674455ab7f4ff2db07f9c90
Publikováno v:
Coal Science & Technology (0253-2336); Aug2023, Vol. 51 Issue 8, p239-249, 11p
Publikováno v:
Lubrication Engineering (0254-0150); 2023, Vol. 48 Issue 4, p127-135, 9p
Publikováno v:
Electroplating & Finishing; 2023, Vol. 42 Issue 5, p27-32, 6p
Publikováno v:
Lubrication Engineering (0254-0150); 2023, Vol. 48 Issue 3, p135-141, 7p
Publikováno v:
Railway Standard Design; Feb2023, Vol. 67 Issue 2, p124-130, 7p