Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Zhang CO"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 6, Pp 105-110 (2024)
Objective Construction of new tunnel in water-rich mixed granite stratum is significantly affected by groundwater, so ground pre-grouting is usually adopted to form a waterproof curtain in order to reduce the effect of groundwater on the tunnel const
Externí odkaz:
https://doaj.org/article/b5ed30b20c904aa28ea0be51e57ec5a5
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The purpose of this study is to evaluate the efficacy of plate augmentation and hybrid bone grafting for treating atrophic nonunion of the femur with original intramedullary nail retained in situ.In this study, 36 patients with atrophic nonu
Externí odkaz:
https://doaj.org/article/97903dd7f938457d9e1e65f2794c7297
Publikováno v:
Fenmo yejin jishu, Vol 42, Iss 3, Pp 264-274, 296 (2024)
The research progress of oxides in the high performance steels by additive manufacturing was reviewed in this paper, including the characteristics and formation of oxides, the influence of oxides on the molten pool, the mechanism of oxide destruction
Externí odkaz:
https://doaj.org/article/fbdd4fc223b64e6f85a97e9da06be0df
Publikováno v:
High Temperature Materials and Processes, Vol 43, Iss 1, Pp pp. 4957-4963 (2024)
Three parts of the experiment were mainly carried out in this research: the effect of Ca on inclusions in 38CrMoAl high aluminum steel under atmospheric pressure, the effect of pressure on the solubility of Ca in pure iron under pressurized condition
Externí odkaz:
https://doaj.org/article/75ae607979e04d9cbf2e778b5ead3fe6
Autor:
YU Sheng-yang, JIANG Lu-meng, ZHANG Cong, ZHANG Ze, LI Xing-tao, LIU Wei, DONG Shao-hua, NIU Dian-guo
Publikováno v:
You-qi chuyun, Vol 42, Iss 12, Pp 1435-1440 (2023)
With the deep involvement of Chinese oil enterprises in global oil production and the breaking of the integrated management mode of production, transportation and marketing for Chinese oil and gas companies, it's necessary to have a more comprehensiv
Externí odkaz:
https://doaj.org/article/4e33d56c34234cf1917975aaa00742e3
Autor:
Li Qianlong, Feng Qi, Wang Heqin, Kang Yunhai, Zhang Conghe, Du Ming, Zhang Yunhu, Wang Hui, Chen Jinjie, Han Bin, Fang Yu, Wang Ahong
Publikováno v:
Rice Science, Vol 30, Iss 6, Pp 552-566 (2023)
Germplasm resource innovation is a crucial factor for cultivar development, particularly within the context of hybrid rice breeding based on the three-line system. Quan 9311A, a cytoplasmic male sterile (CMS) line, has been successfully cultivated us
Externí odkaz:
https://doaj.org/article/a6d7c909fe75476e9f9a57c0339e4954
Autor:
Zhang Cong
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper establishes a model for teaching dance innovation in colleges and universities based on big data. Using a clustering algorithm to obtain the characteristics of dance teaching using affiliation assignment calculation to maximize the fuzzy i
Externí odkaz:
https://doaj.org/article/5ae58dd502354db382b26015159b06a3
Autor:
Zhang Cong
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
The first part of this paper examines the issues of interprofessional talent cultivation for theatrical performances and develops a model of interprofessional talent cultivation for theatrical performances based on the competency model. Secondly, to
Externí odkaz:
https://doaj.org/article/dc79aec3b3ba467b8553716cdd221543
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Magnesium alloys show great superiority for modern applications due to their good biocompatibility, degradability, and excellent mechanical properties. In this paper, the strengthening effects and mechanisms of composite precipitation phases, microal
Externí odkaz:
https://doaj.org/article/af0c157a8eb14a8a97e73ad4aa9d938c
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Magnesium alloys are now widely used, and the Fields-Backofen equation is combined with an investigation of the properties of common magnesium alloys in order to be able to better analyze them. In this paper, some properties, applications and superio
Externí odkaz:
https://doaj.org/article/2029c8d512d246aebe7340672bbefebc