Zobrazeno 1 - 10
of 12 520
pro vyhledávání: '"型"'
Publikováno v:
Zhongguo youzhi, Vol 49, Iss 11, Pp 66-71 (2024)
旨在为居民ω3和ω6型多不饱和脂肪酸(PUFA)的平衡摄入提供指导,基于维持肠道屏障功能实现慢性代谢性疾病的预防,概述了结肠组织黏膜屏障的结构,总结了ω6和ω3型PUFA摄入对结肠黏膜
Externí odkaz:
https://doaj.org/article/0e81f121931b4621a2ccb5b6aedbbacf
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 5, Pp 801-808 (2024)
Many large pipeline components in an aerospace engine are made of superalloy. Precision machining of superalloy curved surface components is an important way to achieve the weight reduction of the aerospace engine’s gas pipeline system. However, th
Externí odkaz:
https://doaj.org/article/8538eb1c0413450f8e288be94010eee4
Publikováno v:
Journal of Hospitality and Tourism Technology, 2024, Vol. 15, Issue 5, pp. 934-946.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JHTT-12-2023-0414
Publikováno v:
Tourism Review, 2024, Vol. 79, Issue 8, pp. 1442-1456.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/TR-09-2023-0655
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 6, Pp 753-768 (2024)
Yellow River Basin is an important industrial belt for energy development in China with a large number of resource-based cities. However, due to the large-scale energy development and coal mining, Yellow River Basin has encountered the problems of fr
Externí odkaz:
https://doaj.org/article/ec827bd063f140258ebd5f9a5d01d0ce
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Vol 26, Pp 1-9 (2024)
基于扩孔螺栓连接型耗能段和自复位SMA支撑,提出一种新型自复位耗能段,具有强耗能、高延性、低残余变形和低损伤等特点,可进一步提高偏心支撑结构的抗震性能和震后功能恢复能力。
Externí odkaz:
https://doaj.org/article/0f1188e7f6124b3abcb7b4c1b6bc2ece
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Vol 26, Pp 66-73 (2024)
钢管桩作为钢栈桥的重要组成构件,在海洋环境下会受到严重的腐蚀威胁。研究了东海某钢栈桥经历5年海洋自然腐蚀后钢管桩的材料性能。从钢管桩的浪溅区、潮差区和全浸区共加工16个拉
Externí odkaz:
https://doaj.org/article/a0ff012518a54afd9d20fc64456bed9a
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Vol 26, Pp 29-38 (2024)
针对U型钢-混凝土组合梁交叉节点处U型钢腹板传力路径中断、节点受力复杂、现有钢筋过渡节点现场焊接量大的难题,提出了L形连接板传递钢腹板内力的新型节点(LLTC),对节点抗弯性能
Externí odkaz:
https://doaj.org/article/c082f14a982b42b19859616a89d4f4eb
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Vol 26, Pp 34-44 (2024)
为研究冷弯薄壁不等肢复杂卷边角钢屈曲性能和稳定承载力设计方法,对24根不同截面、长细比、宽厚比的不等肢复杂卷边角钢进行了轴压试验。试验结果表明,长细比较大且宽厚比较小的
Externí odkaz:
https://doaj.org/article/6cab17c12de4468b89b1f1e0e1286dd2
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Vol 26, Pp 100-106 (2024)
网架作为一种空间杆系结构,因其具有整体性和稳定性好、空间刚度大和抗震性能好的优点而被广泛应用在大跨度结构中。常规的网架安装方法主要有整体提升法、高空滑移法、分条吊装法
Externí odkaz:
https://doaj.org/article/d44ed738e9a04c0ab2fd152e3b58f882