Zobrazeno 1 - 10
of 347
pro vyhledávání: '"Liu Yongwei"'
Publikováno v:
MATEC Web of Conferences, Vol 355, p 02023 (2022)
With the increase of power transaction business, traditional power transaction data interaction models cannot fully meet the needs of data interaction. The data model conforming to the power transaction data architecture plays an important role. Data
Externí odkaz:
https://doaj.org/article/f162cdbd0dae4d49853aa3adb2dcf131
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 8, Pp 63-67 (2018)
For problems that current vision measurement methods for cutting head attitude of boom-type roadheader needed to change roadheader structure with low measurement stability, a vision measurement system for cutting head attitude of mine-used boom-type
Externí odkaz:
https://doaj.org/article/0a7ebac6f53b42aca0edf81fa2ea0385
Autor:
Cheng, Yihua, Zhu, Yaning, Wang, Zongji, Hao, Hongquan, Liu, Yongwei, Cheng, Shiqing, Wang, Xi, Chang, Hyung Jin
Driver's eye gaze holds a wealth of cognitive and intentional cues crucial for intelligent vehicles. Despite its significance, research on in-vehicle gaze estimation remains limited due to the scarcity of comprehensive and well-annotated datasets in
Externí odkaz:
http://arxiv.org/abs/2403.15664
Publikováno v:
Journal of Hydrology and Hydromechanics, Vol 65, Iss 2, Pp 123-133 (2017)
This paper investigates the impact of surface soil moisture assimilation on the estimation of both parameters and states in the Soil and Water Assessment Tool (SWAT) model using the ensemble Kalman filter (EnKF) method in upper Huai River basin. The
Externí odkaz:
https://doaj.org/article/ecb6c3cb4de245b7ab340022fa334e66
Publikováno v:
MATEC Web of Conferences, Vol 283, p 08007 (2019)
When underwater vehicles are sailing, high hydrodynamic noise will be generated through the opening cavities due to the interaction of the surface and the fluids. In the paper, we had tested different forms of back wall chamfer by numerical calculati
Externí odkaz:
https://doaj.org/article/852892a5e659469eaaf6033aff93fd9d
Publikováno v:
MATEC Web of Conferences, Vol 283, p 08001 (2019)
The Acoustic Doppler Current meter is a most commonly device for the velocity measurement of the seawater in the ocean. We had designed an equipment to calibrate the Acoustic Doppler Current meter in the laboratory, which is mainly composed of a vert
Externí odkaz:
https://doaj.org/article/f7c9de521ab64225b82da0190efd5294
Publikováno v:
MATEC Web of Conferences, Vol 283, p 08003 (2019)
In this article, a hybrid method combining large eddy simulation with acoustic analogy is presented to predict three-dimensional far field noise induced by flow around a cylinder. Firstly, the governing equation including RANS equations with shear-st
Externí odkaz:
https://doaj.org/article/6f1f5f1cb7614245977624541ce64d6f
Publikováno v:
MATEC Web of Conferences, Vol 283, p 08008 (2019)
Hydrodynamic noise is one of the three major noise sources of underwater vehicles. The sonar dome is a device placed in front of the ship and the submarine to absorb the flow fluctuation and to reduce the hydrodynamic noise, so that the sonar inside
Externí odkaz:
https://doaj.org/article/36a4f912a16947d68dc77b57f539df11
Publikováno v:
MATEC Web of Conferences, Vol 283, p 08006 (2019)
The multibeam sonar is an important device for underwater survey, of which the measurement precision is a key parameter. We had designed an equipment to calibrate the depth and resolution precision for multibeam sonar in the anechoic pool in the labo
Externí odkaz:
https://doaj.org/article/b49f1f11fec04cccaa8773fcbd7537af