Zobrazeno 1 - 10
of 30 253
pro vyhledávání: '"YANG Yong"'
Publikováno v:
Shipin yu jixie, Vol 40, Iss 6, Pp 213-220 (2024)
Carboxymethyl pachymaran (CMP) is a carboxymethylated modification product of the water-insoluble polysaccharides from Poria cocos. It has many biological activities such as immune regulation, antibacterial, anti-inflammatory, anti-tumor, anti-ox
Externí odkaz:
https://doaj.org/article/89ebae70dced48a787a4948a03347c0f
Publikováno v:
Science and Engineering of Composite Materials, Vol 31, Iss 1, Pp 214-33 (2024)
Composite sandwich structures are widely used in the aerospace field due to their advantages of high strength, lightweight, and fatigue resistance. However, these structures are prone to damage with very-low-energy impacts. In order to improve the im
Externí odkaz:
https://doaj.org/article/827e40333e0e4b2c8a0e3c3a86d3a3c4
Autor:
GUO Rui, LI Pan-pan, ZHANG Xiao-li, FAN Wei-yan, LI Xiao-dong, YANG Xiao-chun, ZHANG Wei, YANG Yong-tan
Publikováno v:
Liang you shipin ke-ji, Vol 32, Iss 3, Pp 179-186 (2024)
Flavor compounds are important indicators of edible quality and nutritional value of corn. The quality deterioration of corn during storage is closely related to its flavor compounds. Corn samples harvested in four years from 2019 to 2022 were detect
Externí odkaz:
https://doaj.org/article/b5d2f1a837a648a8b10fabc2f530c261
Publikováno v:
Shipin yu jixie, Vol 40, Iss 2, Pp 184-191 (2024)
Objective: This study aimed to improve the functional characteristics of Polygonati rhizoma (PR). Methods: Using the freeze-dried fresh PR and nine-steam-nine-bask processing PR as control products, the study comprehensively compared and analyzed
Externí odkaz:
https://doaj.org/article/4fae8c6024364997af51f5a15d5fba1f
Publikováno v:
Jixie chuandong, Vol 48, Pp 133-139 (2024)
Due to the complex marine environment, ship engines are under the harsh working conditions of high humidity and high salinity for a long time, which seriously aggravates the frictional wear of engine chains and thus affects the working stability and
Externí odkaz:
https://doaj.org/article/266ae92f618c44d3b8aebfd75e3a9e91
Publikováno v:
Jixie chuandong, Vol 48, Pp 18-26 (2024)
Asymmetric gears are a new type of involute gears with different pressure angles on each side of a gear tooth. Gear tooth profile parameters have a great influence on the performance of a gear pair, such as its tooth profile shape, motion characteris
Externí odkaz:
https://doaj.org/article/ddc8c8816dcb4292999c6e4391bfc698
Autor:
YANG Yong, CAO Xulong
Publikováno v:
Youqi dizhi yu caishoulu, Vol 31, Iss 1, Pp 54-62 (2024)
In response to the development issues faced by chemical flooding in the mature Shengli Oilfield with high water cut in terms of science, technology, management, and engineering, Block Bohai 76 was taken as a typical unit, and the specific c
Externí odkaz:
https://doaj.org/article/5c6d1b9547304717b232263fc20e3099
Autor:
YANG Yong, ZHANG Shiming, CAO Xiaopeng, LÜ Qi, WANG Jian, LIU Haicheng, YU Chunlei, SUN Hongxia
Publikováno v:
Youqi dizhi yu caishoulu, Vol 30, Iss 6, Pp 61-71 (2023)
The low-permeability reservoirs in Shengli Oilfield are rich in resources, with produced geological reserves of 9.4×108 t, recovery of 13.3%, and unproduced reserves of 2.1×108 t. Enhanced oil recovery and benefit development face many challe
Externí odkaz:
https://doaj.org/article/9952757d35c741468c7ce01f06a72ae1
Publikováno v:
Kongzhi Yu Xinxi Jishu, Iss 5, Pp 33-39 (2023)
As a core component of autonomous-rail rapid tram, the steering system is primarily used for the coordinated multi-axle steering of the trams, enabling trackless guidance and track following. To achieve rapid response, accuracy, and stability, among
Externí odkaz:
https://doaj.org/article/7ce665103adb41b6b3ae5057076fa586
Publikováno v:
Shipin yu jixie, Vol 39, Iss 9, Pp 219-227 (2023)
Lonicerae Flos is a Chinese medicinal material and medical-food homologous resource. It has a variety of pharmacological and health functions such as anti-oxidation, immune regulation, anti-inflammation and antibacterial. Based on the introduction of
Externí odkaz:
https://doaj.org/article/b010c08c0ae04046b70b93396b5ae660