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Chapter and Conference Paper
Optimization Design of Hydraulic Impactor for Oil and Gas Drilling
Due to the large depth, large diameter of oil and gas wells, and complex downhole conditions, to use of traditional hydraulic impactors in oil and gas drilling is prone to cause problems such as not obvious RO...
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Chapter and Conference Paper
Design and Analysis of Automatic Tightening Device for Non-standard Screw Connection
Automatic tightening device is designed for the tightening of high-speed axle system assembly. The traditional tightening method with the low degree of automation cannot realize the real-time measurement and a...
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Chapter and Conference Paper
Study on Mixing Characteristics of the Heavy Oil and the Light Oil Based on Experiment and Numerical Simulation
Adding the high condensate point heavy oil to low-temperature light oil forms gelled crude oil, which brings a new challenge for pipeline mixing flow assurance. This study utilizes a lab-scale stirring tank to...
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Chapter and Conference Paper
UAV Target Detection Method Based on Multi-detection Head and Attention in Urban Background
In order to improve the detection ability of UAVs in complex scenarios in UAV prevention and control tasks, this paper proposes an improved YOLOv8 target detection algorithm based on multiple-detection head an...
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Chapter and Conference Paper
A Solution for Stacking Multiple Precast Housing Modules During Shipment on a Barge
A modular construction company, Nunafab/Illu, is in the process of building high-quality, durable, and energy-efficient total volumetric precast concrete modular houses in Nunavut. The modules are supposed to ...
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Chapter and Conference Paper
Tectonic Evolution and Sedimentary Filling of the Andean Foreland Basin in South America
According to the characteristics of the Pacific plate subduction plate boundary, the geometric variations of the Andes arc and back-arc foreland basin system, the Andean foreland basin system is generally divi...
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Chapter and Conference Paper
Dynamic Development Characteristics of Shale Oil Reservoir Pores in Dongying Depression
In order to explore the change of pore structure during the development of matrix and laminated reservoirs and to determine the factors affecting the reservoir physical properties on the recovery factor. On th...
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Chapter and Conference Paper
Insight into the Impacts of Heat Treatment on Microstructure and Mechanical Properties of TC11 Titanium Alloy
The effect of on the and of TC11 alloy were investigated. The α phase begins to transform to the β phase at 950 °C, and the α phase has almost completely transformed to the β phase at 1100 °C. After the a...
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Chapter and Conference Paper
Comparative Study on Wave Disturbance Prediction Methods for the Modeling of Maneuvering Motion
Wave disturbance prediction is an important topic in the ship maneuvering motion modeling. In this paper, the influence of different wave load modeling methods on the maneuvering motion simulation is studied. ...
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Chapter and Conference Paper
Standardizing and Early Warning of Sewing Beginners’ Posture Based on CNN Visual Recognition Technology
This study focuses on the posture problem in the sewing process and utilizes computer vision recognition technology to identify and warn the posture status of sewing workers, thereby reducing the risks and str...
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Chapter and Conference Paper
Embedded Computing Course Design for Internet of Things and Smart Things Applications
With the rapid advancement of IoT technology, IoT education has emerged as a new challenge in university education. A course named “Smart Hardware and Intelligent Systems” is designed to target for undergradua...
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Chapter and Conference Paper
Integrated Error Modeling and Experimental Verification of 2UPR&2RPS-XY Type Five-Axis Hybrid Machine Tool
The accuracy of five-axis hybrid machining equipment is one of the key indicators for evaluating its performance, and error modeling is a prerequisite for achieving accuracy synthesis and kinematic calibration...
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Chapter and Conference Paper
Characteristics and Mechanism of Formation of Dolomite Reservoirs in the Eastern Margin of the Pre-Caspian Basin
Dolomitization is one of the important diagenetic processes for the Carboniferous carbonate rocks in the study area, and it is closely related to the formation of some carbonate reservoirs. By making full use ...
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Chapter and Conference Paper
Research on the Innovative Service System Design for Herbal Tea Driven by Circle-Breaking Trend
Circle-Breaking means making something a widely known outside of the fixed circle. It has become a popular way of attracting more customers recently as it presents the product in a way that is outside the conv...
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Chapter and Conference Paper
Real-Time Simulation of Traction Step-Down Transformer-Uncontrolled Rectifier Based on FPGA
Accuracy and real-time are the two important factors to ensure the reliability and effectiveness of digital test verification. In this paper, a digital model of traction step-down transformer-twelve pulse wave...
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Chapter and Conference Paper
Design and Implementation of Passive Chip Temperature Measurement System for Primary Equipment
In order to reduce the equipment damage and potential safety failure caused by abnormal temperature rise at critical locations of substation primary equipment, temperature monitoring is the most effective and ...
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Chapter and Conference Paper
BP Neural Network-Based Drug Sale Forecasting Model Design
Pharmaceutical sales are difficult to show a linear trend due to its inherent high randomness. BP neural network is applied to establish a pharmaceutical sales forecasting model to help enterprises accurately ...
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Chapter and Conference Paper
A New Benchmark and OCR-Free Method for Document Image Topic Classification
Document image understanding is challenging, given the complexity of the combination of illustrations and text that make up a document image. Previous document image classification datasets and models focus mo...
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Chapter and Conference Paper
Preliminary Study of Potential Health Hazard Using Cyprinus Carpio as a Biological Indicator During Construction of Suki Kinari Hydropower Project in Mansehra District, Pakistan
Common carp (Cyprinus carpio) is regarded highly beneficial aquatic organism by many Asian as well as some European countries. Due to its remarkable adaptability to diet and habitat, Cyprinus carpio is of excepti...
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Chapter and Conference Paper
Modal Analysis of Tool Wear Based on Random Subspace Identification
This article proposes a work mode analysis method based on the random subspace method for monitoring tool wear status during cutting processes. This method extracts the characteristic frequency, dam** ratio,...
