procedures for the extraction and production of coal and doppelkettenschraemfoerderer for implementation of this method

• 1. 一种基于煤炭与煤层气协同安全高效开采的煤炭开采装置 [P] . 中国专利： CN113187475A . 2021-07-30
• 2. 一种用于煤炭开采的煤炭输送装置 [P] . 中国专利： CN212739440U . 2021-03-19
• 3. Method for obtaining and foerderung of coal and doppelkettenschraemfoerderer for carrying out this method [P] . 德国专利： DE1172628B . 1964-06-25

  机译： 煤的获取和粉碎方法以及实施该方法的方法

• 4. procedures for the extraction of coal in steep seams in addition and schraegbau and hobelanlage for implementation of the procedure [P] . 德国专利： DE000001248590A . 1967-08-31

  机译： 该程序的实施还包括在陡峭煤层中抽煤的程序，以及施拉格鲍和霍贝兰格的程序

• 5. device for the extraction of coal or other minerals by a plough, a members of pcs, and procedures to implement a change in the drive, or the reversal of the hardest [P] . 德国专利： DE000001043999A . 1958-11-20

  机译： 通过犁来开采煤炭或其他矿物的设备，若干件部件，以及实施改变驱动力或逆转最困难动力的程序

• 1. Definition, theory, methods, and applications of the safe and efficient simultaneous extraction of coal and gas [J] . Yuanping Cheng, Liang Wang, Hongyong Liu, 煤炭学报：英文版 . 2015,第001期
• 2. Definition, theory, methods, and applications of the safe and efficient simultaneous extraction of coal and gas [J] . Yuanping Cheng, Liang Wang, Hongyong Liu, 国际煤炭科学技术学报（英文） . 2015,第001期
• 3. Definition, theory, methods, and applications of the safe and efficient simultaneous extraction of coal and gas [J] . Yuanping Cheng, Liang Wang, Hongyong Liu, 国际煤炭科学技术学报：英文版 . 2015,第001期
• 4. A Novel Smart Fault-Diagnosis Method with Procedures of Feature Productions and Extractions [C] . Shih-Yu Li, Kai-Ren Gu, Chin-Sheng Chen International Conference on Advanced Robotics and Mechatronics . 2019
• 5. Methods for the Extraction of Wyoming Coal for the Production of High Value Products and Feedstocks [D] . Bassham, Seth Taylor. 2018
• 6. An Effective Method to Detect Volatile Intermediates Generated in the Bioconversion of Coal to Methane by Gas Chromatography-Mass Spectrometry after In-Situ Extraction Using Headspace Solid-Phase Micro-Extraction under Strict Anaerobic Conditions [O] . Jianmin Liu, Baoyu Wang, Chao Tai, -1
• 7. Mercury Speciation in Various Coals Based on Sequential Chemical Extraction and Thermal Analysis Methods [O] . Yinjiao Su, Xuan Liu, Yang Teng, 2021
• 8. Leaching Experiments on Coal Preparation Wastes: Comparisons of the EPA Extraction Procedure with Other Methods [R] . Heaton, R. C., Wanek, P. L., Thode, E. F., 1981

• 1. Optimization methods of production layer combination for coalbed methane development in multi-coal seams [J] . YANG Zhaobiao ,ZHANG Zhengguang ,QIN Yong . 石油勘探与开发 . 2018,第002期
• 2. Extraction and Determination of Three Chlorophenols by Hollow Fiber Liquid Phase Microextraction - Spectrophotometric Analysis, and Evaluation Procedures Using Mean Centering of Ratio Spectra Method [J] . Zarrin Eshaghi . 美国分析化学（英文） . 2011,第1期
• 3. 煤炭开采与土地资源利用保护的耦合关系研究——基于中国10个煤炭资源丰裕省份的分析 [C] . 吴蔚 ,董克 ,闫函 . 2016中国环境科学学会学术年会 . 2016
• 4. 基于实物期权的煤炭开采项目投资评价方法研究 [A] . 姬亚枫 . 2012