The unit cost method is straightforward in principle but quite laborious in application.
单位成本法虽然在理论上非常直接，但是难以应用。
Oil and gas operation cost is the most important unit in the budget of an oil field company, but there is not yet an effective method to forecast it.
油气操作成本是油田公司预算的最重要的单位，但是目前还没有一种有效的方法来对其进行预测。
This paper advances calculation method for unit construction prices of pipelines and annual power cost.
本文提出单位长度管线造价及管网能耗即环状管网年动力费的计算方法。
Controlling oil unit operation cost is a mainly method for petroleum enterprise to conduct cost budgeting and controlling.
原油单位操作成本控制是石油企业进行成本预算与控制的主要手段。
This paper presents a method to select PDC bits. This method USES a correlation between shear strength and drilling cost estimation per unit length.
介绍了利用剪切强度和单位进尺钻井成本的关系来进行PD C钻头选型的新方法。
The feeding method using intermeshing helical roll has advantages over that using the conventional roll in working capacity, feeding stability and unit energy cost.
实验结果表明，在生产能力、喂料稳定性和能量单耗方面，螺旋啮合辊喂料方法优于传统的旁压辊喂料方法。
The paper puts forward the thought, an evaluation method of rational exploitation quantity, the area controlled by unit well and a standard of water cost.
文中依据这种思想提出了该地区中长期规划思想、可开采量、评价方法、单井控制面积、水费征计标准。
Shall "Unit Cost Adjustment Method" Belong to Comparison Approach?
“单位造价调整法”应归入市场比较法吗?。
Grouping small shipment into large ones is the primary method to lower cost per unit of weight in transportation.
将小型运输组合成大型运输，是降低单位运输重量成本的主要方法。
Steam consumption accounts for about 50% of the total cost. Therefore, finding a method to reduce the unit consumption of steam is one of the focuses of our work.
目前蒸汽消耗占木糖生产成本的50%左右，如何降低蒸汽单耗是实现降本的主要工作之一。
Steam consumption accounts for about 50% of the total cost. Therefore, finding a method to reduce the unit consumption of steam is one of the focuses of our work.
目前蒸汽消耗占木糖生产成本的50%左右，如何降低蒸汽单耗是实现降本的主要工作之一。
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