Zobrazeno 1 - 10
of 316
pro vyhledávání: '"ZHU Mingliang"'
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 4, Pp 142-146 (2022)
Although fire-fighting robots are important devices for underground coal mines to prevent and deal with fire incidents, current research has hardly studied the approaches of robot locating, path planning, and accurate fire detection and extinguishmen
Externí odkaz:
https://doaj.org/article/61224a5c51c5476dbb038ed4a9ad2730
Publikováno v:
Jixie qiangdu, Vol 42, Pp 1332-1336 (2020)
Fatigue crack growth tests of 25 Cr2 Ni2 MoV steel with two different heat treatments（550℃× 20 h,580℃× 20 h） were conducted at stress ratios R of 0.1,0.3,0.5 and 0.7,and the fatigue threshold,△Kth,and microscopic mechanism were investigat
Externí odkaz:
https://doaj.org/article/5a0030ea839647f1a7b52c5f6781934f
Research on performances of speed regulating mechanism of mine-used permanent magnet speed regulator
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 7, Pp 40-44 (2018)
Structure and principles of mine-used permanent magnet speed regulator were introduced. A sinusoidal-based speed regulating groove was designed and contact stress of the groove was analyzed by finite element method. Axial force and air gap value in t
Externí odkaz:
https://doaj.org/article/0a9bf61b9c354fd29b4221c7874e97c0
We present a detailed investigation on the intrinsic charm content in a light meson within the 't Hooft model, namely, the two-dimensional QCD in large $N_c$ limit. The intrinsic charm parton distribution function (PDF) of a light meson, which first
Externí odkaz:
http://arxiv.org/abs/2211.16489
Autor:
Zhu, Mingliang, Joós, Antal
It is known that $\sum\limits_{i=1}^{\infty} \frac{1}{i (i+1)} = 1$. In 1968, Meir and Moser asked for finding the smallest $\epsilon$ such that all the rectangles of sizes $1/i \times 1/(i + 1)$ for $i = 1, 2, \ldots$, can be packed into a unit squa
Externí odkaz:
http://arxiv.org/abs/2211.10356
Publikováno v:
In Engineering Structures 1 November 2024 318
Autor:
Meng, Liujiang, Zheng, Shan, Zhao, Yongfang, Liu, Tao, Liang, Junhua, Zhu, Mingliang, Sun, Xiaoxia
Publikováno v:
In Journal of Hazardous Materials 5 October 2024 478
Publikováno v:
In Construction and Building Materials 27 September 2024 445
Publikováno v:
In Structures September 2024 67
Publikováno v:
In Journal of Colloid And Interface Science February 2025 679 Part A:1196-1206