479 Result(s)
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Chapter and Conference Paper
Operation Strategy of Battery Swap**-Charging System for Electric Vehicle Based on Multi-material Flow with Space-Time Coupling Characteristics
With the development of electric vehicles (EVs) and renewable energy sources, there is an urgent need for a flexible and convenient battery power supply system to achieve energy space-time complementarity. The...
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Chapter and Conference Paper
Influence of Operating Environment on the Aging Characteristics of Composite Insulators
Composite insulators are widely used in power transmission lines due to the excellent electrical properties. However, the aging effect of composite insulators can be observed after a long-term operation under ...
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Chapter and Conference Paper
Enhancing Flap** Wing Propulsion in Forward Flight Through Dynamic Twisting: A Numerical Investigation
To better understand the function of natural vertebrates such as hummingbirds to twist their wings, we presented a numerical investigation on the role of dynamic twisting based on a hummingbird-like flap** w...
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Chapter and Conference Paper
Enhanced Featurization of Queries with Interval Density Encoding
Learning-based cardinality estimation methods outperform traditional methods by effectively overcoming strong assumptions(attribute value independence and uniform distribution). Existing learning-based methods...
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Chapter and Conference Paper
Research on Adaptability of Downhole Two-Stage Series Hydrocyclone Separation Technology
In view of the disadvantages of the separation technology in the same well injection -production technology, the downhole two-stage series hydrocyclone separation technology is put forward in order to overcome...
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Chapter and Conference Paper
Application of Pre-stack Inversion in Fine Potential Tap** of Old Oilfield
In view of the problems of fast phase change, strong multi-solution of the position prediction of the inter-well narrow channel sand body and unclear type of the sand body connectivity in Daqing Oilfield, this...
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Chapter and Conference Paper
A Safe Vision Method for Train Positioning
Train positioning is crucial for safe operation of a train. In this paper, we propose a novel safe vision method to achieve train positioning by recognizing wayside kilometer posts. The proposed method contain...
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Chapter and Conference Paper
Strategic Analysis of Hydrogen Energy Policies and Technology Layout in Major Countries
In the context of the global clean and low-carbon energy transition, hydrogen energy has become an important direction for energy technology innovation in the contemporary world. Many countries around the worl...
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Chapter and Conference Paper
Transformer-Based Video Deinterlacing Method
Deinterlacing is a classical issue in video processing, aimed at generating progressive video from interlaced content. There are precious videos that are difficult to reshoot and still contain interlaced conte...
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Chapter and Conference Paper
Automatic Construction of Knowledge Graph for Personal Sensitive Data
This article demonstrates an automated method for producing a knowledge graph for sensitive personal information by utilizing natural language processing techniques. It employs a combination of rule-based and ...
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Chapter and Conference Paper
PE-MED: Prompt Enhancement for Interactive Medical Image Segmentation
Interactive medical image segmentation refers to the accurate segmentation of the target of interest through interaction (e.g., click) between the user and the image. It has been widely studied in recent years...
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Chapter and Conference Paper
Fatigue Analysis of Light Truck Frame Based on Virtual Proving Ground Technology
The fatigue durability problem of the chassis has become a focal point in recent years for the research and development of commercial vehicles. However, traditional load measurement methods cannot directly mea...
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Chapter and Conference Paper
Research and Application of Anti-Emulsification Oil Washing Workover Fluid Technology
In order to solve the reservoir pollution during the workover operation in the complex fault block oilfield of Dagang Oilfield, especially the high pour point oil blocks represented by **aoji and Duanliubao, m...
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Chapter and Conference Paper
Rates Optimization of CO2 Huff and Puff in Multi-stage Fracturing Horizontal Wells Based on Proximal Policy Optimization Algorithm
CO2 huff and puff is an important replacement method for the subsequent improvement of oil recovery after the elastic development of multi-stage fracturing horizontal wells in tight reservoirs. The rates optimiza...
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Chapter and Conference Paper
Towards Deeper and Better Multi-view Feature Fusion for 3D Semantic Segmentation
3D point clouds are rich in geometric structure information, while 2D images contain important and continuous texture information. Combining 2D information to achieve better 3D semantic segmentation has become...
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Chapter and Conference Paper
Automated 3D Segmentation of Kidneys and Tumors in MICCAI KiTS 2023 Challenge
Kidney and Kidney Tumor Segmentation Challenge (KiTS) 2023 [6] offers a platform for researchers to compare their solutions to segmentation from 3D CT. In this work, we describe our submission to the challenge us...
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Chapter and Conference Paper
Application of Inter-Well Frac-Hits Evaluation Based on Frac-Hits Index Calculation in Sichuan Shale Gas Wells
In order to tackle the key technology of effective exploitation of deep shale gas and study a practical and reliable method that can be used to monitor the water production contribution of shale gas wells in S...
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Chapter and Conference Paper
Modeling and Analysis of Forest Fire Extinguishing for Special Aircraft
As forest fires become increasingly frequent, there is a growing need for effective firefighting capabilities. Specialized aircraft have emerged as a promising solution, but executing forest firefighting missi...
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Chapter and Conference Paper
A Ship Target Intelligent Detection Algorithm Based on Improved YOLOv5s
Currently, the deep learning-based synthetic aperture radar (SAR) image target detection methods have limited detection ability on small targets, and their accuracy needs to be improved either. In order to imp...
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Chapter and Conference Paper
Study and Experiment on CCUS-EOR Technology for Shale Oil in Dagang Oilfield
The recovery efficiency of shale oil depletion development in Dagang oilfield is low and there is no effective technology to enhance recovery efficiency. Through physical simulation and numerical simulation, t...
