价值工程

Rolling force and moment are the basic technics parameter for Assel rolling mill design,but about it,s technics calculate is very poor currently.one form by dint of approximately calculate, the result unlikelihood .J·kazanecki and domestic scholar according as metal distortion superior limit,gave some formula have some worthiness,but very complexity.the author base on practicality rolling technics, gvie a simpleness calculate means.the result close to measure numerical value,supply some reference value.

轧制力、轧制力矩是设计Assel轧管机最为基本的参数，但是目前关于其工艺计算的理论还很不成熟，只能借助于近似工程计算方法求得，结果往往偏差较大。德国的J·kazanecki和国内的一些学者提出了利用金属塑性变形场的上界法求解上述参数，具有一定的参考价值，但其数学计算相当繁杂。作者从轧制工艺实际出发，遵循塑性力学的基本原理，给出了简便易行的计算方法，具有重要的实际意义。

So the research on construction surety bonds has importantly academic and realistic meaning and broad prospects of application.

因此对工程保证担保进行研究有着非常重要的理论现实意义和实践应用价值。

This paper has some value for surveying works of similar engineering project.

本文对类似工程的测量工作有一定的参考价值。

The characteristic of tenacity fracture is more and more obvious.

因此，本研究工作有一定的新意和工程应用价值。

The solution to this problem is of great significance for both theory and practice.

该难题的解决具有重要的理论意义和工程应用价值。

The method and results of this paper are important in theoretic and engineering.

本文的研究方法和结果具有重要的理论意义和工程实用价值。

By quantitated decision makers\' subjective recept about wealth with utility function, expected utility theory introduced the concept of value judgment into theories of decision making under risk and uncertainty.

厦门大学，金融工程，2008年，博士通过用效用函数来量化决策者对物质的主观反应，期望效用理论将价值判断的概念引入风险决策理论。

In this paper, the reliability of the project is therefore to study the theory of ZPW-2000A system reliability, an important research value and significance.

因此本文采用可靠性工程理论来研究ZPW-2000A的系统可靠性，具有重要的研究价值和意义。

ABSTRACT Measurement of flame temperature is considered to be of great scientific and practical value, not only in research of combustion processes of internal combustion engines, but also in designing a new type of engine with high thermal efficiency and low pollution.

燃烧火焰温度的测量，不仅对研究内燃机的燃烧过程和设计开发高效低污染的热力发动机具有重要的科学意义和实用价值，而且在燃烧科学及其它热力工程技术领域也具有广阔的应用前景。

Traveling salesman problem is of important theoretical and practical significance and applied widely in engineering practice.

旅行商问题具有重要的理论和实际研究价值，在工程实践中应用广泛。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。