56 Result(s)
within
Chapter
**-dong Wu
Engineering
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Chapter and Conference Paper
Multi-objective Wolf Pack Algorithm Based on Random Scouting and Hierarchical Learning
Since the wolf pack algorithm has the advantages of fast convergence and good robustness in solving single-objective problems, we propose a multi-objective wolf pack algorithm based on random scouting and hier...
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Chapter and Conference Paper
Mechanism Design of a Self-submersible Planetary Drilling and Sampling Robot
With the continuous development of planetary exploration, penetrating the planetary regolith into the deep subsurface has become increasingly important. A self-submersible planetary drilling and sampling robot...
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Chapter and Conference Paper
Effect of Schroth Exercise on Pulmonary Function and Exercise Capacity in Patients with Severe Adolescent Idiopathic Scoliosis
Purpose: This study aimed to investigate the effect of Schroth exercise on pulmonary function and exercise capacity in patients with severe adolescent idiopathic scoliosis (AIS). Methods: Forty subjects with seve...
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Chapter and Conference Paper
State-Integration Neural Network for Modeling of Forced-Vibration Systems
Dynamic analysis of forced-vibration systems could be computationally inefficient or even difficult to converge if the systems are highly complicated. Rapid advances in machine learning make it possible to est...
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Chapter and Conference Paper
Non-coaxial Behaviour of Clay Subjected to Cyclic Simple Shear Loading
Non-coaxiality refers to the non-coincidence of the principal stress direction and the principal plastic strain rate. In order to quantitatively investigate the non-coaxial behaviour of clay under cyclic loadi...
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Chapter and Conference Paper
Control the Migration of Self-propelling Particles in Thermal Turbulence via Reinforcement Learning Algorithm
Planning energy-efficient trajectories can significantly benefit unmanned aerial vehicles (UAVs) by increasing their endurance. Inspired by birds that exploit warm rising atmospheric currents, flying vehicles ...
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Chapter and Conference Paper
Research on Multi-domain Data Transmission and Presentation Algorithm Based on WiFi Network
Aiming at the perception and visualization of multi-domain data in indoor and outdoor environments, we proposed a multi-domain data transmission and presentation method based on WiFi networking. First, the mul...
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Chapter and Conference Paper
Research on Characteristics and Architecture Application Technology of Power Grid Digital System
Digital technology plays an increasingly important role in the development of the company and the power grid. The traditional project economic and technical analysis method mainly uses fixed indicators to carr...
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Chapter and Conference Paper
Research and Practice on the Integration of High-Efficiency Reserves Increase and Productivity Construction by Dominant Sedimentary Facies-Structure Coupling: A Case Study of E3s1 on Qinan Slope
High-efficiency blocks of Z42, Z5 and Z68 have been successively found on Qinan slope, which proves the potential of the target area. No breakthrough was made after several rounds of exploration and evaluation...
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Chapter and Conference Paper
Research on Digital Architecture of Power Grid and Dynamic Analysis Technology of Digital Project
The traditional project technical and economic evaluation only considers the business needs of the project itself, but does not consider the project construction from the overall situation of power grid constr...
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Chapter and Conference Paper
Research and Practice of 3D Seismic Acquisition Technology for Shallow Shale Gas in Zhaotong Demonstration Area
The buried depth of high-quality shale gas reservoir in ZT area of South China is 500–2,000 m, accounting for more than 67%, and the shallow shale gas resources above 2,000 m account for 75% of the undeveloped...
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Chapter and Conference Paper
Adaptive Filtering Algorithm for Urban Traffic UAV Integrated Navigation Based on MEMS Devices
When UAVs fly in cities, the environment often interfered with GPS signals, reducing accuracy. The changes in statistical noise characteristics caused by abnormal measurement information can quickly decrease t...
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Chapter and Conference Paper
Safe Speed-Up Drilling Technology for Ultra Deep Well Based on Geology-Engineering Integration
Qiulitage tectonic belt in Tarim Basin has large reservoir burial depth and complex geological conditions, and challenges such as ultra deep, high temperature, high pressure and high stress lead to big problem...
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Chapter and Conference Paper
A Permeability Calculation Method Based on Special Petro-Physical Rock Ty**
Complex sandstone reservoirs with argillaceous and calcareous cementation have the characteristics of large permeability difference (variation coefficient Vk > 0.7), and the permeability calculation is difficult....
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Chapter and Conference Paper
Study on Dynamic Characteristics and Key Controlling Factors of Horizontal Wells in Different Types of Shale Oil Reservoirs
The shale oil resources are abundant. The important breakthroughs have been made in the exploration and development of different types of shale oil in recent years, which shows good development prospects. Howe...
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Chapter and Conference Paper
Transmission and Control of the Image Data from Remote Sensing Satellite to the Ground Station
The image data of remote sensing satellite are widely applied all over China and play an important role in economic and social development and ecological civilization construction. Based on the insufficient es...
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Chapter and Conference Paper
Experimental Study on Logging Response of Flushed Zones in the Orinoco Heavy Oil Belt, Venezuela
The Orinoco heavy oil belt in Venezuela is the largest heavy oil enrichment belt in the world. There are flushed zones in some oilfields in the heavy oil belt, leading to serious water production of some horiz...
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Chapter and Conference Paper
Comprehensive Prediction of Carboniferous KT-II Shoal Thin Reservoirs in the Eastern Margin of the Pre-Caspian Basin
The Carboniferous KT-II shoal facies reservoirs in the southeastern part of the middle block of the eastern margin of the Pre-Caspian Basin are characterized by thin reservoirs with rapid lateral variation and...
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Chapter and Conference Paper
Study on Logging Evaluation Method of Porous Carbonate Reservoir in Akzhol Structural Belt Kazakhstan
The size of throat in reservoir seriously affects the oil production. In the Pre-Caspian Basin, the porous carbonate reservoir in the Akzhol structural belt owns small throats and large pore sizes, and the por...
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Chapter and Conference Paper
Research and Design of Full-Electric Intelligent Drilling System
Low carbon, environmental protection and intellectualization are the only way for the construction of green oil field, and full-electric drilling equipment is the main direction of intelligent upgrading. The e...
