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Mining is primarily an introduction to the exploitation and exploitation of metal mines, while coal mining is clearly coal mining.
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Mining is generally divided into coal mining and non-ferrous metal mining.
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The content in it is basically the same, but the publishing house is different.
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I am from Shandong University of Science and Technology, I also studied mining, and we are also studying "Coal Mining"....
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1. The concept is different.
At present, 93% of China's energy, 80% of industrial raw materials, and 70% of agricultural production materials come from extractive industry products. The development of the extractive industry has provided rich mineral raw materials for various sectors and has played a supporting role in the development of the national economy.
Mining refers to the extraction of naturally occurring minerals such as solids (e.g., coal and minerals), liquids (e.g., **), or gases (e.g., natural gas). It also includes the preparation required to enable the raw material to be sold. However, it does not include water storage, purification and distribution, as well as geological exploration and construction engineering activities.
2. The characteristics are different.
The extractive industry is characterized by the use of natural substances in nature as the object of labor, and its products are the raw materials necessary for the manufacturing industry; The construction period is long, the investment is large, and the product transportation volume is large; The finite nature of the resources of the deposit. The development of extractive industries must consider their resources, reserves, grades, occurrence conditions and distribution, the degree of national urgency, and the geographical location of transportation, so as to determine their reasonable exploitation scale, life and development sequence.
The characteristics of the mining industry are mainly manifested in the use of various mining methods in the proportion of mining technology, technical equipment has changed greatly, all along the direction of high efficiency, high recovery rate and mechanization, stope production capacity and labor productivity have been greatly improved, loss, dilution indicators have been greatly reduced. At present, the mining methods are still mainly fill mining method, empty field mining method and caving mining method.
3. The content is different.
The extractive industry is an industrial sector that directly extracts various raw materials and fuels from nature, mainly including the mining and dressing of various metal and non-metal minerals (such as coal, iron ore, oil and gas, chemical ores, etc.), timber harvesting and tap water production.
Mining includes underground or above-ground mining, the operation of mines, and all ancillary work generally performed at or near mine sites for the purpose of processing raw materials, such as grinding, beneficiation and handling.
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The explanation of the word mining is: mining cǎikuàng. (1) Mining and rolling materials.
The explanation of the word mining is: mining cǎikuàng. (1) Mining minerals.
Zhuyin is: Pinyin is: cǎikuàng.
The part of speech is: verb. The structure is:
Mining (upper and lower structure) ore (left and right structure).
What is the specific explanation of mining, we will introduce it to you through the following aspects:
1. Chinese dictionary [click here to view the details of the plan].
Minerals from the earth's crust are extracted manually or mechanically.
2. Network Explanation.
Mining (general term for energy) Mining is the technology and science of extracting mineral resources from within the earth's crust and from the earth's crust to the earth with or on the surface of the earth. Mining in a broad sense also includes the extraction of coal and oil. The mining industry is an important raw material industry, metal ore is the main raw material of the smelting industry, and non-metallic ore is an important chemical raw material and building material.
Words about mining.
Idioms about mining.
The worries of elation and salary, the rise of the mountain, pearl diving, and the public opinion, the lantern knot, the dazzling color, the style of the Fei, the customs and the troubles of the Feifei salary.
Words about mining.
Collecting customs and customs, absorbing and discussing, experiencing, Yingcai and Fengfei, the trouble of salary, the worry of salary, elation, mountain diving, pearl diving, dazzling.
Sentence formation about mining.
1. The system is used in mining engineering design, production management and scientific research and teaching, and the effect is good.
2. The phosphate mining method of Hebei Jinshan is a new mining method combining the mining method with and without the bottom pillar, and the correct selection of the stope structure parameters will directly affect the superiority of the method.
3. That night, search and rescuers found the body of a miner in the mud at the bottom of the mountain.
4. In addition, our valves are also used in shipbuilding, LNG ship training, offshore platforms, water treatment, mining and other industries.
5. In recent years, with the increasingly serious situation of illegal excavation of mining resources, the public security problem of civil goods in Shanxi has become more and more prominent, and the management has been seriously out of control.
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1. Introduction to Coal Mining Technology 1. Introduction to Coal Mining Technology.
The major of coal mining technology cultivates senior technical application talents who can be engaged in coal mine production management, mining engineering and production design, technical management and safety management.
2. The main courses of coal mining technology.
Coal Mine Geology, Rock Mechanics, Coal Mining, Mechanical Drawing, Shaft and Roadway Engineering, Mine Ventilation and Safety, Modern Enterprise Management, Mining Machinery, Mine Electrician, Mine Transportation and Lifting, Computer Technology Basics, Computer Graphics, Metalworking Practice, Understanding Practice, Production Practice, Shaft and Roadway Course Design, Ventilation Course Design, Coal Course Design, Graduation Practice, Graduation Project, etc., as well as the main characteristic courses and practical links of each school.
3. Training objectives of coal mining technology.
Cultivation goals. Cultivate senior technical application talents who can be engaged in coal mine production management, mining engineering and production design, technical management and safety management.
Cultivation requirements. Mining area design, solid mining process design and mining face production organization and management capabilities.
4. Employment direction and employment prospects of coal mining technology majors.
Coal Mine Engineering Technology Department.
2. Ranking of universities specializing in coal mining technology.
1. China University of Mining and Technology.
2. University of Science and Technology Beijing.
3. Chongqing University.
4. Central South University.
5. Northeastern University.
6. Henan Polytechnic University.
7. Taiyuan University of Technology.
8. Liaoning Technical University.
9. Shandong University of Science and Technology.
10. Anhui University of Science and Technology.
11. Xi'an University of Science and Technology.
12. Wuhan University of Technology.
13. University of South China.
14. Inner Mongolia University of Science and Technology.
15. Kunming University of Science and Technology.
16. Hunan University of Science and Technology.
17. Jiangxi University of Science and Technology.
18. Wuhan University of Science and Technology.
19. Heilongjiang Institute of Science and Technology.
20. Guangxi University.
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Coal mining technology major is mining major or coal mining major, generally in junior colleges, colleges and universities called coal mining technology, in undergraduate universities there are mining engineering departments, which set up coal mining engineering majors. This major belongs to the category of resource development and is closely related to the geology major.
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This one belongs to the mining category, not to the geological category.
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Mining Engineering. It is a systematic discipline that includes metal ore mining and non-metallic ore mining. And coal mining technology is a technology.
Coal mining technology belongs to the category of non-metallic minerals in mining engineering. There is a certain difference between the mining of metal ores and the mining of non-metallic ores.
After graduating with a degree in mining engineering, you can work in the mining industry, and of course, you can also take him to the design institute.
Engaged in technical knowledge work in coal mines.
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Mining is the technology and science of extracting mineral resources within the earth's crust or on the surface. Generally, it refers to the mining of metal or non-metallic deposits, and mining in a broad sense also includes the mining and beneficiation of coal and oil. The essence of mining is the process of selective collection and handling of a material.
Mining science and technology is based on the theories of rock crushing, loose material migration, fluid transportation, mine rock mechanics and mining system engineering, which requires the application of the latest achievements in mathematics, physics, mechanics, chemistry, geology, systems science, computer science and other disciplines. On the basis of the high degree of mechanization that has been basically achieved, the mining industry will further improve its production capacity and equipment utilization rate by improving the design, modeling, material, manufacturing process, inspection method and maintenance system of fully mechanized mining equipment. At the same time, the mine will be automated and remotely controlled in many links such as lifting, transportation, drainage, ventilation, and gas monitoring.
Both underground and open-pit mines will be centrally and automatically managed and monitored by computers. Some countries have tried to use robots in underground mining faces to mine minerals that cause greater damage to personnel. On the other hand, with the continuous exploitation of underground minerals by human beings, the mining grade has changed from high to low, and the resources have begun to be scarce, forcing human beings to use low-grade minerals, choose appropriate mining and beneficiation methods, and carry out comprehensive mining and dressing, comprehensive utilization, so as to improve the utilization rate and recovery rate of mineral resources, and reduce the loss rate and dilution rate of ore.
Toxic gases, wastewater, waste rocks and dust generated in the process of mining and mineral processing, as well as noise and vibration, have always been a topic of concern for the environment. The long-term utilization of resources has been further raised in the study of environmental protection issues in various countries, especially focusing on the reuse of waste residue, waste rock and waste liquid, and the reuse of land after destruction. Strong laws are in place to take effective measures to ensure the mine environment.
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