Zobrazeno 1 - 10
of 526
pro vyhledávání: '"LI Liangyu"'
Publikováno v:
Zhongguo linchuang yanjiu, Vol 37, Iss 8, Pp 1192-1196 (2024)
Objective To investigate the effect of itravenous injection or infuson of esketamine on postoperative pain in patients undergoing thoracoscopic lung surgery. Methods A total of 90 patients who underwent elective thoracoscopic lung surgery in Qingdao
Externí odkaz:
https://doaj.org/article/40f308601f4845cfb2ae3ef8c9145549
Publikováno v:
Shipin yu jixie, Vol 40, Iss 7, Pp 163-168,230 (2024)
[Objective] To improve the production efficiency of the oligosaccharide industry. [Methods] Isomaltooligosaccharides 50 syrup was used as the raw material, and purified by sequential simulated moving bed chromatography. Potassium ion resin was select
Externí odkaz:
https://doaj.org/article/44b8faf13c6546979346ae4cf8d68d45
Publikováno v:
Jixie qiangdu, Vol 43, Pp 1245-1249 (2021)
In order to improve the service life of rubber joints of standard subway gearbox boom,the causes of fatigue failure of rubber joints are analyzed,the characteristics of different structures of rubber joints are studied,a new rubber joint with oblique
Externí odkaz:
https://doaj.org/article/ac6edeb9c86141559e4a9f1f977bb3ff
Publikováno v:
Jixie chuandong, Vol 44, Pp 120-124 (2020)
In order to optimize the design method of the gear transmission system for urban rail transit trains in China，the mechanical strength check of the gear transmission system for urban rail trains in actual operation is performed.The loading scheme is
Externí odkaz:
https://doaj.org/article/79d79d510fff4e2e8a265e697c0ee2d9
Publikováno v:
Jixie qiangdu, Vol 39, Pp 1158-1163 (2017)
In this paper,we study the rolling friction of the triangular tooth friction wheel and the flexible track under the condition of small deformation contact. According to the Crook ’s elastic plastic rolling friction theory,the flexible rail is estab
Externí odkaz:
https://doaj.org/article/18cb0c5efb9b4fad846031f673d5b574
Autor:
Yi, Zhibin, Li, Liangyu, Chan, Cheuk Kai, Tang, Yaxin, Lu, Zhouguang, Zhi, Chunyi, Chen, Qing, Luo, Guangfu
Attaining high reversibility of electrodes and electrolyte is essential for the longevity of secondary batteries. Rechargeable zinc-air batteries (RZABs), however, encounter drastic irreversible changes in the zinc anodes and air cathodes during cycl
Externí odkaz:
http://arxiv.org/abs/2308.04572
Autor:
Yang, Haiyang, Zhou, Yonghui, Li, Liangyu, Chen, Zheng, Zhang, Zhuyi, Wang, Shuyang, Wang, Jing, Chen, Xuliang, An, Chao, Zhou, Ying, Zhang, Min, Zhang, Ranran, Zhu, Xiangde, Zhang, Lili, Yang, Xiaoping, Yang, Zhaorong
Publikováno v:
Physical Review Materials 6, 084803 (2022)
Here we report the discovery of pressure-induced superconductivity in quasi-one-dimensional $\mathrm{Ta}_2 \mathrm{PdSe}_6$, through a combination of electrical transport, synchrotron x-ray diffraction, and theoretical calculations. Our transport mea
Externí odkaz:
http://arxiv.org/abs/2301.09050
Autor:
Zang, Zelin, Cheng, Shenghui, Lu, Linyan, Xia, Hanchen, Li, Liangyu, Sun, Yaoting, Xu, Yongjie, Shang, Lei, Sun, Baigui, Li, Stan Z.
Dimension reduction (DR) is commonly utilized to capture the intrinsic structure and transform high-dimensional data into low-dimensional space while retaining meaningful properties of the original data. It is used in various applications, such as im
Externí odkaz:
http://arxiv.org/abs/2211.15478
Publikováno v:
In Energy 15 December 2024 312
Publikováno v:
In Journal of Hazardous Materials 5 December 2024 480