1) composite evaluation
组合评估
1.
This paper discusses composite evaluation of technical assets from the view points of cost、market、income and presents a model for composite evaluation of technical assets as a remedy to the limitations of the three basic methods.
为了弥补三大基本方法存在的局限性,借鉴组合评估的思想方法,从成本、市场、收益的角度讨论了技术资产评估的问题,建立了技术资产组合评估模型。
2) combination evaluation method
组合评估方法
1.
A combination evaluation method based on compatible degree rule;
一种基于兼容度的组合评估方法
3) combination
组合
1.
3-layer combination casing strength analysis and calculation;
三层组合套管强度分析与计算
2.
Progress of combination photocatalytic oxidation in wastewater treatment;
组合光催化技术在水处理中的应用
3.
A new injection profile combination logging tool and its application;
一种新型注入剖面组合测井仪及其应用
4) combinations
组合
1.
Resolving Problems of Permutations and Combinations with Generation Function;
利用母函数求解排列组合问题
2.
Analysis on Applied Effects of Different Forage Combinations Used in Rabbit Production;
不同牧草组合在肉兔生产中应用效果的分析
3.
By crossing 8 hybrid rice sterile lines with 12 early hybrid rice restorer lines(cultivars) through incomplete diallel cross(NC Ⅱ)desig n,96 combinations of early hybrid rice were obtained.
采用8个杂交稻不育系和12个杂交早稻恢复系(品种),通过不完全双列杂交,配制了96个不同杂交早稻组合,研究了杂交早稻亲本及所配杂交早稻组合12个米质性状的配合力效应。
5) portfolio
组合
1.
Theoretic Mode and Positive Analysis of Technological Innovation Portfolio;
组合技术创新的理论模式与实证研究
2.
This paper presents the modern portfolio theory and related math model, modifies the benefit and risk function from oil production plant portfolio model: the net present value instead of yield rate is as the measurement of yield function; the absolute deviation instead of variance is as the measurement of risk function.
简要概述了现代投资组合理论及其数学模型;修正了采油厂投资组合模型的收益和风险函数,以净现值代替收益率作为收益函数的度量,以绝对偏差代替方差作为风险函数的度量;结合采油厂投资管理特点及约束要求,建立了均值-半绝对偏差投资组合优化模型。
3.
The modern investment portfolio theory and its evolvement model which are based on β value are introduced.
介绍了基于β值的现代投资组合理论及其演变模型,阐述了目前在我国证券市场上,由于交易费用不均、信息获取不对称等情况的存在,使得具有不同资金规模的投资者处于不同的风险水平。
6) Composition
组合
1.
The influence to the diversion tunnel wall stability with joints composition of type Ⅱ-Ⅲ surrounding rock of the diversion tunnel of Baise multi-purpose dam project;
百色水利枢纽导流洞Ⅱ~Ⅲ类围岩节理组合对洞壁稳定的影响
2.
Research on the hight composition of narrowhigh type tail pipe;
窄高型尾水管的高度组合研究
3.
Study on composition of Web service based on distributed awareness;
基于分布感知的Web服务组合方法研究
参考词条
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。