Technical or productive efficiency looks at the "how we produce" question and refers to the least cost method, that is the least use of our resources.
他说，技术或生产效率针对的是如何生产的问题，涉及的是成本最低的生产方法。
The most accurate method to determine the behavior pattern of a mixed cost is least-squares regression.
测定混合成本行为模式的最准确的方法是最小二乘回归。
The paper adopts the method of multinomial least squares as fitting to make the fitting function be simple and the amount of compensation interval be least, reduces the calculation cost.
同时，拟合方法采用目前非常成熟的多项式最小二乘拟合。从而不仅能控制拟合函数的复杂性，而且使分段拟合的补偿区间数量达到最少，极大地降低了计算成本。
The optimizer estimates the cost of each join method and chooses the method with the least cost.
优化器估计每个连接的方法成本并且选择最低的成本方法。
A method based on results of optimal power flow, weighted least distance, is presented for the rational allocation of wheeling cost in the multi-wheeling transaction.
提出命名为加权最小距离的多转运交易模式下转运成本分摊方案，该方法是在最优潮流基础上对转运成本在多个转运交易中进行公平合理地分摊。
Then the thesis compares and analyses the two common methods, and finds out least three defects in internal rate of return method: it has an improper opportunity cost hypothesis;
文章继而对这两种常用决策方法进行比较分析，发现内部收益率法至少有三大缺陷，即它有一个不适当的机会成本假设；
Different strategies for regions were taken with different data quality, minimizing different cost functions in a least square sense via the finite element method (FEM).
针对干涉数据质量不同的区域采取不同的展开策略，在最小二乘意义下利用有限元方法最小化不同的代价函数来实现。
Partial least-squares regression (PLS) method is applied in the construction of the production function based cost function model of electricity distribution utilities.
文中应用偏最小二乘（PLS）回归方法建立了配电商的基于生产函数理论的成本函数模型。
This paper adopts the least square method to estimate the construction cost of the transmission-line.
采用最小二乘法对输电线路铺设成本进行了拟合估算。
Consequently, a method based on the least squares approximation is advanced to support variant design, so that the trade-off between product performance and cost can be achieved.
其次给出了一种基于最小二乘逼近的产品变型配置设计方法。利用模拟退火算法得到了符合客户个性化需求的最优变量配置方案，即产品的性能和成本之间的平衡点。
Consequently, a method based on the least squares approximation is advanced to support variant design, so that the trade-off between product performance and cost can be achieved.
其次给出了一种基于最小二乘逼近的产品变型配置设计方法。利用模拟退火算法得到了符合客户个性化需求的最优变量配置方案，即产品的性能和成本之间的平衡点。
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