with their own methods

The mining methods of open-pit mines included mechanized mining methods and non-mechanized mining methods. Mechanized mining methods mainly used mechanical equipment for mining, such as excavators, cars, electric vehicles, bulldozers, etc. The non-mechanized mining method used manpower or a combination of human and animal power to mine. According to the stope form of the stripping material, there were mainly pit mining methods and in-place mining methods. Pit mining methods included top-down mining, stone mining, spiral drilling mining, water jet mining, etc. In-place mining methods included in-place extraction mining. According to the location where the stripping was discarded, it could be divided into inner discharge mining method and outer discharge mining method. Internal drainage mining methods included toppling mining and digging mining. According to the mining technology, open-pit mines could be divided into mechanical mining and hydraulic mining. The hydraulic mining was only suitable for mining soft deposits, while mechanical mining was a widely used mining method in open pit mines.

I recommend 'Surgery Livestream Room'. This was a novel about urban life written by the real Xiong Chumo. The male protagonist, Zheng Ren, was a young surgeon. With the support of the system, he had made a name for himself in the medical world. Xie Yiren, 22 years old, Sagittarius. Su Yun, 28 years old, Rudolf Wagner, 48 years old, and other characters had distinct personalities. The beginning of the book was a little poisonous, but it gradually got better. It was the same genre as 'The Great Physician Ling Ran' but written differently. The author might be a doctor. There were many real cases in the article, and the medical description was professional. It was easy to learn knowledge. The protagonist was single because of his strength and was a straight man. The supporting roles also had their own characteristics. The live broadcast was additional and showed more of the hospital's various situations. The plot was compact and not bad. There were many medical cases, and the updates were awesome. The three views were correct, and life was respected. The recommendation index was quite high. It was a rare masterpiece of medical literature, and it was worth reading. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There were several ways to classify the research methods of novel theses: 1. ** According to the traditional classification **: It can be divided into critical research and experiential research. There are also mixed research and other types of research used by some people. 2. ** According to the common scientific thinking related classification **: Including induction and deduction, analogy reasoning, abstract summary, thinking and imagination, analysis and synthesis. 3. ** Sorted by specific operation methods ** - ** content analysis method **: An objective, systematic, and quantitative description of the content of the communication, and an accurate meaning can be inferred from the words of the representation. - Literature analysis method: Collect, identify, and organize literature. Through literature research, form a scientific understanding of facts. - ** Mathematical Method **: Use mathematical tools to deal with the research object, such as statistics and fuzzy mathematical analysis. - ** Norm research method **: Judge the results of behavior and related systems or policies based on certain values or economic theories. - ** Positive research method **: Focus on the "what" of the phenomenon itself, revealing the internal components and universal connections of objective phenomena. - ** Case Analysis Method **: Take practical work problems as cases to cultivate students 'various abilities. - [** Comparative Analysis Method **: Reveals the difference by comparing the actual number with the base number.] - ** Investigation research method **: Through interviews, telephone investigations, and questionaires, the research subjects will be understood, collected, analyzed, and summarized. - [Observation research method: The researcher uses senses and auxiliary tools to explore the subject to obtain information.] - [Experimental research method: Using the causality between natural and social phenomena to conduct research.] - ** Number of research methods (statistics analysis method, quantitative analysis method)**: Study the relationship between objects by studying the number of objects. - ** Simulation Method (Model Method)**: First design a similar model, then indirectly study the prototype's rules. - ** Exploration research method **: Use known information to explore and create new theoretical results. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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