Search results for keyword: statistical
Forming technology for special stamping
Formation Technology of Special Stamping
Special stamping technology is a technology used to shape metal parts or components with complex shapes and configurations, including formation technology such as bending, drawing, necking and flanging. It is due to the development of the automobile indust......
1021 
Emily
Research on Thermal Error Compensation of Machining Center
： Research of machining center thermal error compensation
Abstract: In the process of machining, the thermal error produced by machining must be compensated. If the thermal error is not compensated, it will affect the precision of the machining surface. Machining center plays an important role in......
Development of CNC automatic programming system for special-shaped cutting
Development of NC Automatic Programming System for Directional Cutting of Profiles
Abstract
This paper presents the research and development process of NC automatic programming system for directional cutting of profiles. The overall design of the NC programming system, the function module and th......
my country's heavy oil technical conditions
Heavy Oils in China
Heavy oil is an important energy source with huge potential, and its exploitation and utilization are important in our countrys energy security strategy. There is much potential to increase the utilization of heavy oil in China, especially with the development of refining and ......
statistical Structural Analysis of Asphalt
Introduction
Bitumen is a kind of solid petroleum that is used widely in the asphalt and also used in other construction materials. Bitumen reacts with oxygen or air moisture to produce oxidative softening properties that improves its flexibility, which makes it desirable in various construction ......
Determination of Neutron Capture Cross Section of Nuclear Graphite
Measurement of Neutron Capture Cross Section in Graphite
Introduction
This study aims to measure the neutron capture cross section of graphite using the nuclear activation method. Graphite is an important material for nuclear power and materials science, so knowing its cross section is essential......
Representative symbol of coal quality analysis test base
The symbol representing the basis of coal quality analysis test
Coal quality analysis tests are used to determine the amount of coal, ash, volatile matter, fixed carbon, and sulphur in each sample of coal. The tests are performed using a range of laboratory analysis equipment, including Sulfur-Abe......
Roga index of coal
Introduction
The Roga Index is an important tool for gauging the quality of thermal coal. It tracks coal characteristics such as calorific value, the amount of ash, moisture and the size of particles to numerically evaluate the usability of a sample of coal. This index is important for mine owner......
Factory fire
Mining Fire
Mining is one of the most dangerous operations in the world. The high heat, potential for explosions, limited ventilation, and potential for exposure to hazardous materials all constitute risks that miners must confront in their daily work. These risks heighten the danger of mining fi......
Logistics engineering
Logistics Engineering
Logistics engineering is a type of engineering that focuses on the complete cycle of materials and information from the point of origin to the customer or end user. It is the discipline of planning and controlling the flow of goods and materials from their source to the end......
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