成本估计

准确的成本估计不仅在结构设计优化中起着重要作用，而且在业主的项目决策和投资控制中起着重要作用。

Accurate cost estimating plays an important part not only in structures design optimization but also in client 's project decision and cost controlling .

但是，由于设计阶段的时间限制，一般很少针对结构工程进行多方案的设计、成本估计和优化。

However , often because of the time restraints in design phase , the structures design alternatives , cost estimating and optimization are seldom considered in the structure engineering .

相比之下，在普林斯顿大学（Princeton）入学的年度成本估计高达6.4万美元。

That compares with an estimated annual cost of $ 64000 to attend Princeton .

Kuhn算法的成本估计

A cost estimate for kuhn 's root - finding algorithm

在iphone或ipad的最终售价中，中国劳工成本估计仅占1%-3%。

Chinese labour costs are estimated to account for only 1-3 per cent of the final sales price for the iPhone or iPad .

用户定义的函数（UDF）的成本估计。

Cost estimates for user-defined functions ( UDFs ) .

亚洲开发银行研究所（AsianDevelopmentBankInstitute）2010年的一份报告发现，一只iPhone手机的批发成本估计为178.96美元，而中国的装配工作在其中仅占6.5美元。

A report by the Asian Development Bank Institute in 2010 found that , of the estimated $ 178.96 wholesale cost of an iPhone , the value of assembly work in China accounted for only $ 6.50 .

基于UCP方法的软件项目成本估计及其应用

The Cost Estimation of Software Project Based on UCP Method & Its Application

采用二级分离，可将天然丰度1.1%的~（13）C浓集至95%以上，而生产成本估计不到常规法的30%。

When using a two stage separation process , C-13 with a natural abundance of 1.1 % can be enriched to more than 95 % , yet the production cost is estimated to be less than 30 % of conventional processes .

在使用神经网络进行成本估计的基础上，利用小波分析对网络进行了改进，提高了收敛速度，并给出例子，在Matlab中进行了计算。

On the basis of carrying out cost estimation by the use of neural network , utilizing wavelet analysis to carrying out the improvement on the network raised the convergent speed and a calculation was carried out through Matlab on a given example .

指出了信息集成是成本估计的亟待解决的关键问题；设计了集成化成本估计的支持系统，该系统将CAD产品结构信息、CAPP中的工艺信息和MRPⅡ中的工作中心信息进行系统集成。

A supporting system of integrated cost estimation was designed in this paper which conducted a systematic integration on the structural information of CAD product , on the technological information in CAPP and on the work centre information in MRP ⅱ .

国家级验证对成本估计有比较大的影响。

Country-level validation had a significant effect on the cost estimate .

新产品和改型产品成本估计的神经网络模型

Neural Network Model of the Cost Evaluation of New and Modified Products

我国产业行政垄断的制度成本估计

System Cost Estimation of Industry Administration Monopoly in Our Country

工时成本估计最大增减百分比。

Maximum percentage variation of the estimate of man-hour costs .

软件成本估计是软件开发的重要基础。

Software cost estimate is the most important basement of software development .

产品保证管理体系与保证成本估计方法研究

A Study on Product Warranty Management System and Warranty Cost Estimation Method

我国贸易保护成本估计的理论与经验

Theoretical and Empirical Analysis on Cost Estimation of Trade Protection in China

基于小波神经网络的设计阶段成本估计

Cost estimation in designing stage based on wavelet neural network

适用于软件成本估计及风险评估的混合方法

Hybrid method for software cost estimation and risk assessment

提高软件成本估计精度的方法

Approach to Improve the Calibration of Software Cost Prediction

此成本估计是在毛利润的水平上来准备项目章节的。

This estimate is prepared at a gross level for the project charter .

该项目的总成本估计超过20亿美元。

The total cost of the project is estimated at over US $ 2bn .

在保证客户产品需求表达的同时，能及时、有效地获取产品的成本估计值。

So client can acquire effectually product cost estimation while product requirement is expressing .

航天型号软件项目开发成本估计

Development Effort Estimation for Aero Space Project Software

费用部分，即设备和原料的成本估计。

Cost estimate of the expense portion , i. e. the equipment and materials .

论文提出了一种用于软件成本估计以及风险评估的方法。

A method for software cost estimation and risk assessment is presented in this paper .

浅析项目成本估计与预算

Analyses of item cost estimate and budget

基于模型的软件成本估计方法

Model-Based Methods for Software Cost Estimation

提出一种基于模糊决策树的软件成本估计模型。

A software cost estimation model based on Fuzzy Decision Tree ( FDT ) is presented .