查询词典 tripartition

In chapter 4, the case of risk asset allocation with allowed sell and restricted short sell is discussed, especially in case of restricted short sell, the efficient frontier piecewise partition is determined by using duality theory in parametric quadratic programming. And the concept of tripartition is introduced, economic meaning stated and algorithm to determine efficient frontier proposed.

特别对限制卖空的证券组合，应用参数二次规划对偶性理论解决了有效边缘曲线分片划分的问题，并引入了三元分割的概念，解释其经济意义，同时给出确定有效边缘的算法；对于协方差矩阵是奇异的情况，利用矩阵分块技术，得到不同情形下有效边缘的解析表达式，并用直观的几何图形描述，克服了M-V模型在实证分析中遇到的困难。

In this article, verbs in Japanese with the characteristic of "aspect" are divided into three groups by "Tripartition": 1 action verbs, 2）non-action verbs, 3both action and non-action verbs.

本文通过分析和探讨先行研究中两篇有关日语动词的"体"特征分类的主要论文，指出它们存在的问题，并对具有"体"特征的动词进行了重新分类。

Based on the political opportunity structure theory and the state-society interaction theory, and analyzed on the framework of "central-local–peasant" tripartition, this research presents the discrepancy in central-local relations as main dimension.

本文以政治机会结构理论及国家与社会互动理论作为研究理论，并在「中央—地方—农民」三分的分析框架下，提出中央与地方的差异作为研究面向。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。