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中国煤炭学会首次水力采煤学术会议于1979年9月13—18日在唐山市召开。参加会议的有煤炭和冶金系统的有关科研、设计、教学、生产及领导机关50多个单位135名代表。会议共收到论文和研究报告45篇,有26名同志在全体会议上宣读了28篇论文。关于射流及水力落煤方面的论文和研究报告有9篇。其中《水力落煤》一文提出了确定水力落煤参数的途径,即以生产现场的实际落煤水压和对应有效的落煤电耗为基础,采用类
The First Coal Mining Symposium of China Coal Society was held in Tangshan City on September 13-18, 1979. Attending the conference, there were 135 delegates from more than 50 units in charge of scientific research, design, teaching, production and leadership of coal and metallurgical systems. A total of 45 papers and research papers were received at the conference, and 26 comrades read 28 papers in plenary sessions. There are 9 papers and research reports on jetting and hydraulic coal falling. One of the “hydraulic coal” proposed a way to determine the hydraulic parameters of coal falling, that is, the actual production of coal water pressure and the corresponding effective coal consumption as the basis, the use of class