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合理地确定露天矿山的设备数量,是保证矿山生产、合理地进行基建投资的重要设计内容。当设计中要求开动的设备台数确定之后,再根据设备的完好率来确定所需的备用台数。汽车队设备的数目就是设计中所要求的开动台数与备用台数之和。通常是采用肯定型的算法,若把单台设备完好率视为汽车队的效率,用设计中要求开动的设备台数除以预计的单台设备完好率,就得出所需设备总台数。假如设计
Reasonable to determine the number of open-pit mines, is to ensure that mine production, reasonable investment in infrastructure is an important part of the design. When the design requirements of the number of devices to be determined after the start, and then according to the equipment intact rate to determine the required number of spares. The number of fleet equipment is the sum of the number of starts and the number of spares required in the design. Generally, the positive algorithm is used. If the intact rate of a single device is regarded as the efficiency of a car fleet, the total number of devices required can be obtained by dividing the number of devices required to be started in the design by the expected intact rate of a single device. If designed