【摘要】 本文推出了包括凝汽器运行费用在内的凝汽器最佳运行时间的数学模型，并用算例加以说明。更多还原

【Abstract】 A mathematical model is deduced of the optimum operation time of a condenser rubber ball cleaning system including the condenser operation expenses with calculation examples being given to make some necessary explanations.更多还原