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Št. zadetkov: 3
Seeking and Offering Expertise across Categories: A Sustainable Mechanism Works for Baidu Knows
Xiao Wei
Video in druga učna gradiva
Oznake: computer science;social media
This talk presents the first comprehensive exploration of the largest Chinese online knowledge sharing community- Baidu Knows. With analyzing 5.2 millions questions and 2.7 million users participated during 4.5 months on the site in 2008, we investigate how users adjust initial attempts and behave d ...
Leto: 2009 Vir: videolectures.net
Design and optimization of an umbrella-type shield based on 3D CFD simulation technology
Longfei Li, Xin He, Taowei Jiao, Yumeng Xiao, Xipan Wei, Wei Li
Izvirni znanstveni članek
Oznake: mechanical shield;anti-drift;CFD simulation;
Mechanical shields can effectively alleviate the problems of low pesticide utilization and severe environmental pollution. This manuscript uses a computational fluid dynamics (CFD) method to investigate the anti-drift mechanism of mechanical shields, study the airflow forms around them, and establis ...
Leto: 2023 Vir: Fakulteta za strojništvo (UL FS)
ǂA ǂnew method for testing the anti-permeability strength of clay failure under a high water pressure
Fu-wei Jiang, Ming-tang Lei, Xiao-zhen Jiang
Izvirni znanstveni članek
Oznake: clay failure;seepage deformation;anti-permeability strength;high water pressure;
It is difficult to judge the failure of clay seepage under a high water pressure.This paper presents a new method to assess clay failure based on the anti-permeability strength, which is the critical water pressure to destroy the clay. An experiment is designed to test the value that avoids the prob ...
Leto: 2015 Vir: Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo (UM FGPA)
Št. zadetkov: 3
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