Zobrazeno 1 - 10
of 321
pro vyhledávání: '"张婉"'
Publikováno v:
Zhongshan Daxue xuebao. Yixue kexue ban, Vol 44, Pp 1030-1037 (2023)
目的探讨双胎妊娠的单绒毛膜双羊膜囊(MCDA)和双绒毛膜双羊膜囊(DCDA)不同绒毛膜性、出生胎龄和出生体质量不一致程度与活产双胎新生儿结局的关系。方法回顾性分析2015年1月至2020年12
Externí odkaz:
https://doaj.org/article/d7a65b0e223642b6b5b6ca1e2bd047ed
Publikováno v:
Zhongguo youzhi, Vol 48, Iss 2, Pp 138-146 (2023)
为了解决当前紫外线吸收剂与活性成分复配应用于体系时,存在刺激性、溶解性、光稳定性方面的问题,通过鸡胚绒毛尿囊膜实验、防晒增效性实验、自由基清除实验研究4种高亚油酸型油脂
Externí odkaz:
https://doaj.org/article/fb9ca0e0a418420693be63e52d0b612e
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Pp 10-16 (2017)
为了考察材料本构模型参数对构件滞回性能模拟的影响,利用通用有限元软件ABAQUS对H形截面钢构件绕强轴压弯的滞回特性进行了数值模拟研究,对比分析了Ramberg-Osgood模型应变硬化指数和两折
Externí odkaz:
https://doaj.org/article/187daeedc6e644b5b0cecc1d9ef91a88
Publikováno v:
Chinese Journal of Drug Abuse Prevention & Treatment. 2024, Vol. 30 Issue 9, p1581-1585. 5p.
Publikováno v:
Science Technology & Engineering. 2024, Vol. 24 Issue 22, p9636-9644. 9p.
Publikováno v:
Journal of Modern Medicine & Health. 4/30/2024, Vol. 40 Issue 8, p1367-1376. 6p.
Publikováno v:
Chinese Journal of Diabetes Mellitus. Apr2024, Vol. 16 Issue 4, p438-444. 7p.
Publikováno v:
China Forest Products Industry. Feb2024, Vol. 61 Issue 2, p61-67. 7p.
Publikováno v:
Journal of Anhui Agricultural Sciences. 1/18/2024, Vol. 52 Issue 2, p241-246. 6p.
Publikováno v:
Science Technology & Engineering. 2024, Vol. 24 Issue 1, p238-244. 7p.