Zobrazeno 1 - 10
of 517
pro vyhledávání: '"ZHOU ChangJiang"'
Publikováno v:
Jixie qiangdu, Pp 68-75 (2023)
The osteoporosis model of mouse tibia was established based on castration, and the effect of osteoporosis on the mechanical properties of tibia was investigated. The two-dimensional sections of mouse tibia were obtained by Micro-CT. The three-dimensi
Externí odkaz:
https://doaj.org/article/1ef05dd0409e4ad983aa26960cb48207
Publikováno v:
Jixie chuandong, Vol 44, Pp 128-132 (2020)
Taking the ultra-high-speed cigarette making and tipping machine as object， the offset adjustment and rigid-flexible coupling analysis method of the ultra-thin paper tape is studied. By using the spatial flattening projection method， the effects
Externí odkaz:
https://doaj.org/article/066785ece9ff4dc2aa2b1ddfe27e618f
Publikováno v:
SHS Web of Conferences, Vol 153, p 01028 (2023)
In the context of high-quality development of education, vigorously promoting the construction of new agricultural science is the need to serve the national strategy and rural revitalization, and is an inevitable choice for the development of agricul
Externí odkaz:
https://doaj.org/article/84024d7129954eef9d8c5cc260ea9606
Publikováno v:
Jixie chuandong, Vol 42, Pp 58-63 (2018)
To improve the dynamic performance of the pusher device in an ultra high-speed packaging machine,the optimization design and analysis on dynamic balance are performed. Based on the multi-rigid-body dynamics theory,a dynamic model of the pusher device
Externí odkaz:
https://doaj.org/article/7d4c644ae21244758cae8bcfad55ec0b
Autor:
Guo, Jiafeng, Zhou, Changjiang, Zhang, Ruqing, Chen, Jiangui, de Rijke, Maarten, Fan, Yixing, Cheng, Xueqi
Knowledge-intensive language tasks (KILTs) typically require retrieving relevant documents from trustworthy corpora, e.g., Wikipedia, to produce specific answers. Very recently, a pre-trained generative retrieval model for KILTs, named CorpusBrain, w
Externí odkaz:
http://arxiv.org/abs/2402.16767
Publikováno v:
Jixie chuandong, Vol 40, Pp 102-106 (2016)
In order to solve the tooth payload distribution and gear strength numerical simulation. Based on precise finite element model of gear,under two kinds of typical load contact condition of the static / quasi static load and dynamic contact load,the ge
Externí odkaz:
https://doaj.org/article/77375ce76add4acca3a10bd58723da75
Publikováno v:
Jixie chuandong, Vol 40, Pp 111-116 (2016)
The effect of tooth surface friction from mesh- in to mesh- out on bending strength is researched,including the normal and friction force of the driving gear. Based on the variation of tooth surface friction,the engaging region is divided into the up
Externí odkaz:
https://doaj.org/article/8582e6c9925c448a9b305e37dd3cdf13
Named entity recognition is a traditional task in natural language processing. In particular, nested entity recognition receives extensive attention for the widespread existence of the nesting scenario. The latest research migrates the well-establish
Externí odkaz:
http://arxiv.org/abs/2210.10260
Type-supervised sequence labeling based on the heterogeneous star graph for named entity recognition
Named entity recognition is a fundamental task in natural language processing, identifying the span and category of entities in unstructured texts. The traditional sequence labeling methodology ignores the nested entities, i.e. entities included in o
Externí odkaz:
http://arxiv.org/abs/2210.10240
Publikováno v:
In Tribology International November 2024 199