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井田尺寸由矿区总体设计的井田划分确定的,通常指井田的走向长度、倾斜长度和井田面积。矿井设计生产能力是设计中规定的矿井在单位时间内采出的煤炭数量,要注意确定矿井设计生产能力的影响因素、矿井开采能力等问题。井田尺寸和矿井生产设计是采煤工程的重要组成部分,是煤矸开采工作前期的重要环节,这两工作做得如何关系到煤矿的生产效率,经济效率。
The size of the minefield is determined by the division of the minefield as a whole and generally refers to the length of the minefield, the length of the slope, and the area of the minefield. Design and production capacity of mines is the quantity of coal mined within the unit time stipulated in the design. It is necessary to pay attention to determining the factors that affect the design and production capacity of mines, such as the capacity of mines exploitation. Minefield size and mine production design is an important part of the coal mining project is an important part of coal gangue mining work early, how the two work has done related to the coal production efficiency and economic efficiency.