说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 寿命周期成本评价
1)  LCC evaluation
寿命周期成本评价
1.
The concept of Life Cycle Cost(LCC) was presented,and the LCC minimization model as well as the LCC evaluation model was analyzed.
论述寿命周期成本的定义内涵,分析寿命周期成本最小化模型与寿命周期成本评价模型方法,探讨寿命周期成本评价模型在电力企业中的应用。
2)  evaluation of life cycle cost
全寿命周期成本评估
3)  life cycle assessment
寿命周期评价
1.
Green product design is one of the efficient means to realize sustainable development, includes life cycle assessment, eco design, sustainable product design, and so on.
本文论述了产品设计与可持续发展的关系 ,认为绿色产品设计是实现可持续发展的有效手段之一 ,绿色产品设计包括寿命周期评价、生态设计和可持续产品设计等。
2.
The integration of the methodology of life cycle assessment with the decision-making process of building design will help in achieving a systemized sustainable building design method with a more standardized design procedure and quantitative decision-making process.
融入建筑设计决策过程的寿命周期评价方法是指具有规范化的设计步骤、定量化的优选方法的一种可持续建筑系统设计方法,较之传统节能设计更趋向于科学化、系统化。
3.
Develops the life cycle inventory model based on the life cycle assessment method.
基于寿命周期评价方法建立了空调热源的寿命周期清单模型,用寿命周期影响评价法对热泵、电锅炉、燃油锅炉、天然气锅炉和燃煤锅炉作为空调热源的环境影响进行了评价。
4)  Life-Cycle Assessment (LCA)
寿命周期评价(LCA)
5)  Life-cycle assessment
全寿命周期评价
1.
Based on the comparative analysis of heating modes evaluation studies at home and abroad, this paper use life-cycle assessment theory which is popular application at present in heating modes evaluation and decision-making, thus construct an evaluation model of residential buildings heating modes which based on life-cycle assessment.
本文在对国内外供热采暖方式评价研究进行比较分析的基础上,将目前应用比较普遍的全生命周期评价理论运用于供热采暖方式的决策评价中,构建了基于全寿命周期评价的居住建筑供热采暖方式评价模型。
6)  life cycle cost
寿命周期成本
1.
The optimization of equipment selection by life cycle cost analysis method;
运用寿命周期成本分析方法优化设备系统选型
2.
System reliability,one of the most key factors affecting the Life Cycle Cost(LCC) of aircraft is analyzed.
概述了现代飞机经济性分析的不确定性因素,分析了影响飞机寿命周期成本因素中最主要的是系统可靠性,阐明了资金的时间价值和学习曲线影响,重点介绍了飞机寿命周期成本的估算方法,为飞机设计人员提供了较完整的飞机经济性分析理论。
3.
In this paper,the concept of life cycle cost and the method of life cycle cost analysis were briefly introduced,and then,several cooling and heating source schemes for district cooling and heating system in Dalian Xinghai bay were estimated.
本文简要介绍了寿命周期成本的概念和寿命周期成本的分析方法,并利用该方法对大连市星海湾区域供冷供热项目的冷热源设计方案进行评价。
补充资料:寿命
分子式:
CAS号:

性质:分子在一级反应过程中浓度衰变至其初始值的1/e时所需的时间称为寿命。符号为τ。它统计地代表了这种分子寿命的期望值。它也等于造成此衰变的所用过程的(准)单分子反应速率常数之和的倒数。寿命一词有时也用于非一级过程,但是在这种情况下,分子的寿命将与分子或猝灭剂的初始浓度有关,因而只能定义为初始寿命或平均寿命,却不应称作表观寿命。有时也用半寿命(τ1/2)来表示分子的浓度降至其初始值的一半时所需的时间。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条