1) synthetical condition assessment
综合状态评估
1.
An example is given to show the procedure in the synthetical condition assessment of the Runyang Suspension Bridge,which includes the hierarchical division,the definition of factor weights and fuzzy membership .
以润扬大桥悬索桥的综合状态评估为例,介绍了评估的基本程序,包括评估指标的层次划分、指标权重的确定、模糊集隶属函数的定义以及贴近度的计算等。
2) integrated condition assessment
状态综合评估
1.
At present,mostly research of integrated condition assessment of transformer is only present the evaluation grade of a single transformer condition,and not achieve rank many transformers according to their condition.
目前对变压器状态综合评估的研究多是对单台变压器给出了状态评价等级,没有实现对电力企业多台变压器状态的综合排序。
3) Synthesized Ecological Evaluation
综合生态评估
4) state evaluation
状态评估
1.
Study on state evaluation for microprocessor protective device based on SVM
基于支持向量机的微机保护装置状态评估的研究
2.
Based on rough set and mathematic statistics theories,the state evaluation model for mine ventilation system is proposed.
提出了一种基于粗糙集和数理统计理论的矿井通风系统状态评估模型。
3.
In order to obtain the operation state of overhead transmission lines in time and improve operation reliability of lines,this paper presents a method for operation state evaluation of overhead transmission lines based on Bayesian networks.
为了详尽及时地掌握架空输电线路的运行情况,提高线路运行的可靠性,提出了一种基于贝叶期网络的架空输电线路运行状态评估方法。
5) state assessment
状态评估
1.
Vibration state assessment system for electric submersible pump unit;
潜油电泵机组振动状态评估系统
2.
Study on state assessment method of ship electric power system;
船舶电力系统状态评估方法研究
3.
Research of State Assessment for the ESP Unit Based on the Statistics;
基于统计量的潜油电泵机组状态评估方法研究
6) condition evaluation
状态评估
1.
Application of automatic evaluation algorithm on electric equipment condition evaluation system;
电气设备状态评估系统的应用
2.
Transformer condition evaluation based on information fusion;
基于信息融合的变压器状态评估方法研究
3.
Several bridge condition evaluation methods based on visual inspection are introduced in this paper.
介绍了几种基于目视检测的桥梁状态评估系统,根据实际应用中出现的情况,对它们的优缺点进行了分析和比较,并结合实例,从简单实用角度,针对目前广泛存在的评分理论精度与实践"脱节"、具体桥梁结构评分项缺乏扩展性、灵活性以及个别严重破坏构件在总评中得不到反映从而造成维修需求被忽略等问题,提出了看法和建议。
补充资料:地价评估趋势评估法
地价评估趋势评估法
【地价评估趋势评估法】土地价格在一定的时间内由于受诸多因素影响,呈周期性的波动,但总趋势是上升的,因此,利用一定的数学模型,就可以求算出地价,一般要通过回归分析,找出土地价格与时间变量之间的函数关系,画出地价发展变化趋势图形,然后建立数学模型,进而推算出地价。若以Y代表历年地价,X代表时间,丫代表地价,其关系式为:y‘=a+bx(a、b为常数)。采用这一方法,需以长年积累起来的地价变动资料作为分析依据。地价的时间序列最好在ro年以上。因为时间序列愈长,愈能排除偶然因素和短期因素对趋势值的异常干扰。另外,用地价长期趋势图可比较两个地段地价_L涨的强弱程度,如果长期趋线越陡,则表明该地段地价升值性越强;反之,则表明该地价的升值性越弱。
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