At present, raising the economic awareness, scientific prediction, reasonable control, proper analysis are the effective ways and means to enhance the cost management of project item.
在目前情况下，增强经济全员意识、科学预测、合理控制、恰当分析是提高工程项目成本管理的有效方法与途径。
This article expounds educational cost from the outline, the category, the calculation, the prediction and plan and the control of educational cost.
文章试图从教育成本概述、教育成本的类别、教育成本核算、教育成本预测与计划以及教育成本控制等方面对教育成本进行论述。
Dimension error prediction and compensation for boring is a cost effective method to control the dimension distribution and maintain part exchangeability.
镗孔加工尺寸误差预测补偿是控制镗孔加工尺寸分散度、保证零件互换性的一种经济、有效的方法。
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