1) Heckman's two-stage approach
希克曼两阶段法
2) two stage method
两阶段法
1.
The two stage method of the damage identification of highway bridge based on improved genetic algorithms;
基于改进遗传算法的公路桥梁损伤程度标定的两阶段法
3) two-stage way
两阶段法
1.
This paper presents a method for getting initial basic feasible solution of linear programming problem with an artificial variable,comparing with a traditional two-stage way,it has low computation amount and needs less memory cells for computing,and improve two-stage way simple method.
提出了一种通过对线性规划问题增广矩阵的初等行变换后,引进一个人工变量即可求得初始基可行解的方法,该方法与传统的两阶段法相比,具有计算量小且占有存储空间少的特点,从而简化了二阶段单纯形法。
2.
This paper presents a method for seeking initial basic feasible solution of linear programming problem without using artificial variable,comparing with traditional two-stage way,it has low computation amount and needs less memory cells for computing,so it is an improved two-stage way of the first period question.
提出了一种在不引入人工变量的情况下,寻求线性规划初始基可行解的方法,与传统的两阶段法相比,具有计算量小且占有存储空间少的特点,对两阶段法第一阶段问题作了改进。
4) two-phase method
两阶段法
1.
In this paper, two-phase method was adopted in the process of the decision of the structure of multi-sourced financing t.
文章采用两阶段法对多渠道融资结构决策进行分析,为决策者提供科学的决策支持。
5) two-stage method
两阶段法
1.
The principle axis search tree is utilized for pre-processing and the two-stage method is presented for audio retrieval.
针对网络海量数据的应用特点,对传统的直方图算法进行了改进,采用基于主轴树的快速矢量量化技术进行预处理,采用两阶段法进行搜索处理,实验结果表明这2种方法可以显著提高检索的速度和精度。
2.
This paper presents a novel method based on two-stage method and wavelet packet analysis to realize harmonic analysis in power system.
针对电力系统中谐波电流分析问题,本文提出一种利用两阶段法并结合小波包分析的算法实现电力系统谐波分析的新方法。
6) two phases method
两阶段法
1.
? Adapting two phases method, this paper makes the system analysis for whole process of investment decision of engineering construction project.
本文采用两阶段法对工程建设项目投资决策的全过程进行了系统分析。
补充资料：卡拉希-克莱曼反应
分子式：
CAS号：
性质：是己烯雌酚的一种合成方法。对位丙烯基苯甲醚空与溴化氢反应，生成，用金属钠和液氨处理，成为结构不明的固体(熔点120.5℃)，再在乙二醇中在氢氧化钾存在下加热，生成已烯雌酚。
CAS号：
性质：是己烯雌酚的一种合成方法。对位丙烯基苯甲醚空与溴化氢反应，生成，用金属钠和液氨处理，成为结构不明的固体(熔点120.5℃)，再在乙二醇中在氢氧化钾存在下加热，生成已烯雌酚。
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