890 Result(s)
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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
Launching Charge Extrusion Crushing Dynamics Simulation Software
The critical factor contributing to the propellant chamber blast is the collision and extrusion of propellant, which causes a significant number of propellant particles to break up. The dynamic simulation of e...
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Chapter and Conference Paper
Study on the Genetic Links Between Type 2 Diabetes Mellitus and Glioma by Bioinformatics
Diabetes will increase the risk of most cancers, such as pancreatic, breast and prostate cancer. However, some studies showed patients with diabetes are less susceptible to glioma than the people with normal b...
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Chapter and Conference Paper
Accelerated Lifetime Experiment of Maximum Current Ratio Based on Charge and Discharge Capacity Confinement
Lithium-ion batteries will undergo continuous aging during the process of charging and discharging. Charging and discharging cycle conditions for lithium-ion batteries are usually an important method to detect...
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Chapter and Conference Paper
Thrust Performance Prediction of Scramjet Nozzle Based on Depth Neural Network
The depth neural network method is applied to the performance prediction of scramjet nozzle, and a network model based on the thrust coefficient corresponding to the pressure distribution unit is proposed. The...
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Chapter and Conference Paper
Fully Interpretable Optimized Weights-Based Methodology for Adaptive Machine Fault Components Extraction
Rotating machines are widely used in various domains and its condition monitoring can help to gain more economic profits and prevent unexpected accidents. Vibration signals usually contain sufficient health in...
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Chapter and Conference Paper
The Novel Dynamic Monitoring Technology and Analysis Methods for Deep Carbonate Reservoirs
Deep carbonate reservoirs have become a hot spot in oil and gas exploration and development. However, due to the heterogeneous nature and diverse multi-scale storage space of fissure-cave reservoirs, it is dif...
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Chapter and Conference Paper
Numerical Investigation of the Effect of Aircraft Nose Wall Waviness on the Hole Pressure of the Static Pressure Probe
The existence of the aircraft nose skin waviness will affect the static pressure measurement, and then affect the altitude indication of aircraft. So it is of great significance to study the effect of waviness...
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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
Research on Energy-Saving Technology of High Efficient Recycling and Ladder-Form Utilization of Mid- and Low-Temperature Waste Heat in Large Hospital
Large hospitals need a large amount of steam every day as a heat source for high-temperature disinfection or heat exchange with domestic water. However, after steam is used once, it is rarely reused. Although ...
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Chapter and Conference Paper
Low Anisotropy and High Ductility of Mg–Zn–Ce Alloy Achieved by the Optimized Thermo-mechanical Process
The effect involving different cold rolling reductions along extrusion direction combined with annealing treatment and of Mg–1Zn–0.2Ce (wt%) alloy is studied. The results show that low anisotropy and exc...
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Chapter and Conference Paper
PSD Based Closed-Loop Control for Lidar System: Design and Application
Lidar is widely used in aerospace vehicle to detect specific object. However, the open-loop lidar systems are usually hard to reach the desired control accuracy. To deal with this problem, this paper uses the ...
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Chapter and Conference Paper
ASPCD-UNet: An Improved Network for Change Detection
Change detection (CD) is used to identify the required significant changes between two-phase images. High-resolution remote sensing image CD plays an important role in land and resources planning, military str...
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Chapter and Conference Paper
A Novel Dynamic Model of the Straight Beam Using the Rigid Body Element Method
In this paper, a novel dynamic model of the straight beam is proposed based on the rigid body element (RBE) method. Firstly, the beam is divided into a set of rigid body elements (RBEs), and two adjacent eleme...
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Chapter and Conference Paper
A Wireless Power Supply System Based on a Receiving End of Mountain-Type Core
Aiming at the problems of low coupling coefficient and low efficiency of magnetic coupling in rail dynamic wireless power supply system, this paper proposes a receiving end mountain core design, which has high...
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Chapter and Conference Paper
Study on Engineering Test Effect of Mud Treatment in Highway Tunnel
In order to study the separation performance of waste mud and muddy water and improve the separation efficiency of mud and muddy water, three coagulation methods, organic, inorganic and composite, are selected...
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Chapter and Conference Paper
Dynamic Evaluation Technology of Measurement Performance Group of High Voltage Transformer Based on Virtual Standard Device
Aiming at the problem that it is difficult to find abnormal conditions of Voltage transformer and the operation status is unknown, this paper proposes a dynamic evaluation technology for measuring performance ...
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Chapter and Conference Paper
High-Speed and Maneuverable Target Cooperative Encirclement Strategy Based on Apollonius Ellipsoids
The high-speed and highly maneuverable aircraft pose one of the most significant threats as offensive weapons. To address the challenges they present, this paper proposes a cooperative encirclement strategy ba...
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Chapter and Conference Paper
Cross-Administrative Integrated Compensation for Urban Domestic Wastewater Treatment Facilities: A Theoretic Framework and Case Study in China
With the rapid development of urbanization, urban wastewater treatment has become an urgent issue in cities of China. The construction and operation of urban domestic wastewater treatment facilities (WTFs) req...
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Chapter and Conference Paper
Impact Analysis of Different Production History Input Methods on Test Well Interpretation Results for Africa Low Productivity Swabbing Wells
Some blocks in Africa use swabbing for well testing due to low productivity characteristics. As such, the bottom hole flowing pressure does not decrease continuously, but changes in a jaggies pattern with the ...
