Zobrazeno 1 - 10
of 2 151
pro vyhledávání: '"LI Guoping"'
Publikováno v:
Cailiao Baohu, Vol 57, Iss 8, Pp 65-71 (2024)
For clarifying the influence of fresh acid and residual acid on the corrosion performance of tubing materials and the adaptability of materials in an acid fracturing environment in a certain oil field， the corrosion damage development trend， pitt
Externí odkaz:
https://doaj.org/article/26895f7131884662a8929559b793a14d
Publikováno v:
Jixie chuandong, Vol 47, Pp 108-116 (2023)
Aiming at the problem of gear interference in the meshing transmission process of the double circular arc flexspline of the harmonic reducer in the actual working condition, based on the finite element method of tooth surface contact analysis between
Externí odkaz:
https://doaj.org/article/ce5765208b9841c297981e46d94cfd8b
Publikováno v:
Jixie qiangdu, Pp 1205-1210 (2023)
To explore the effect of the tooth profile modification of the flexible gear on the meshing performance of the harmonic reducer, an assembly model of the hollow harmonic reducer was established, and the meshing situation of the flexible gear and the
Externí odkaz:
https://doaj.org/article/6bb056cd294444549eea53acfe71f29e
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 6, Pp 36-48 (2022)
Selective laser melting (SLM) was used to prepare LaB6 particle-reinforced titanium matrix composites(PRTMCs), the influence of laser energy on the densification behavior, phase, microstructure and the corresponding mechanical properties under quasi-
Externí odkaz:
https://doaj.org/article/83b8a447c3e946e5adceac5b3d21a7d8
Publikováno v:
e-Polymers, Vol 22, Iss 1, Pp 125-135 (2022)
Aralia continentalis Kitagawa and ginseng are both perennial herbs of Araliaceae. The study aimed to investigate the composite packaging films with better fresh-keeping ability. The different mass concentrations of Aralia continentalis Kitagawa root
Externí odkaz:
https://doaj.org/article/700d8b8d6f8c4a699ada2cf51c7c5489
Autor:
Fu, Lei, Hu, Yuqing, Tang, Ning, Duan, Junxi, Jia, Xionghui, Yang, Huaiyuan, Li, Zhuoxian, Han, Xiangyan, Li, Guoping, Lu, Jianming, Dai, Lun, Ge, Weikun, Shen, Bo
Atomically thin hexagonal boron nitride (h-BN), especially monolayer, has garnered increasing attention due to its intriguing optical and light-matter-interaction properties. However, its intrinsic optical properties and electronic band structure, ha
Externí odkaz:
http://arxiv.org/abs/2410.12545
Publikováno v:
Jixie qiangdu, Vol 43, Pp 1228-1232 (2021)
The transmission characteristics of the precision RV reducer is mainly determined by the mesh state between the cycloid gear and pin shell parts,and vibration modal characteristics of the cycloid gear have important effects on the dynamic characteris
Externí odkaz:
https://doaj.org/article/13b23dbd52624a2080676f3aee1e4c6f
Autor:
Yan, Hongliang, Li, Haining, Wang, Song, Zong, Weikai, Yuan, Haibo, Xiang, Maosheng, Huang, Yang, Xie, Jiwei, Dong, Subo, Yuan, Hailong, Bi, Shaolan, Chu, Yaoquan, Cui, Xiangqun, Deng, Licai, Fu, Jianning, Han, Zhanwen, Hou, Jinliang, Li, Guoping, Liu, Chao, Liu, Jifeng, Liu, Xiaowei, Luo, Ali, Shi, Jianrong, Wu, Xuebing, Zhang, Haotong, Zhao, Gang, Zhao, Yongheng
Publikováno v:
The Innovation. 3(2),100224 (2022)
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as the Guoshoujing Telescope, is a major national scientific facility for astronomical research located in Xinglong, China. Beginning with a pilot survey in 2011, LAMO
Externí odkaz:
http://arxiv.org/abs/2203.14300
Strontium isotope and trajectory method elucidating overseas migration of Mythimna separata to Japan
Autor:
Hidaka, Naoya, Tian, Caihong, Zhang, Shengnan, Akiduki, Gaku, Li, Guoping, Tayasu, Ichiro, Shin, Ki-Cheol, Niiyama, Tokumitsu, Hu, Gao, Li, Shimin, Otuka, Akira, Feng, Hongqiang
Publikováno v:
In iScience 15 November 2024 27(11)
Publikováno v:
In International Journal of Mechanical Sciences 15 November 2024 282