The set can treat the agricultural wastewater with high efficiency and low run cost.
该装置运行成本低、对农田废水净化具有良好效果。
We prove that the long run cost function is a power function of output, and point out the special relationship between long run marginal cost function and long run average cost function.
文章研究一般性齐次生产函数条件下长期成本函数的确定方法，证明了长期成本函数是关于产量的幂函数，并指出了长期边际成本函数和长期平均成本函数之间的特殊关系。
The data to optimize the bag filter was offered, which will be helpful to optimize the structure, improve the efficiency, decrease the resistance, protect the bag and reduce the run cost.
本文的研究结果为优化袋式除尘器提供试验数据，达到提高除尘效率，减小运行阻力，延长滤袋使用寿命，降低袋式除尘器运行维护费用的目的。
The data to optimize the bag filter was offered, which will be helpful to optimize the structure, improve the efficiency, decrease the resistance, protect the bag and reduce the run cost.
本文的研究结果为优化袋式除尘器提供试验数据，达到提高除尘效率，减小运行阻力，延长滤袋使用寿命，降低袋式除尘器运行维护费用的目的。
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