查询词典 empirical

We also did an empirical stud...

本文研究的主要特色和。。。

In the empirical analysis part, statistical descriptions on the sample funds are made firstly, which show that the actual distribution of each sample fund"s daily net value return possesses the characteristic of leptokurtosis. So it is necessary to add student T distribution and GED to capture such leptokurtosis characteristic other than normal distribution. Secondly, ARCH test shows that there exists volatility clustering in each sample fund"s daily net value return, so GARCH related models should be used to describe such volatility clustering characteristic.

实证分析部分首先对样本基金进行统计描述，得出其收益序列均存在尖峰厚尾特征，不服从正态分布，因此有必要在下面的VaR计算中加入T分布和GED分布来捕捉这种尖峰厚尾特征；并且经ARCH检验后得出收益序列存在明显的波动聚集性的特征，因此可以选择GARCH类模型来描述这种特性，经过模型筛选，得出最适合我国开放式股票型基金的收益波动性模型为GARCH(1，1)模型。

This research use the mature psychological theory of "tropism stype" and "self-construction theory" to study the consumers' fashion demand mode. Based on the empirical studies, we divide the middle income residents in cities into five groups, they are "Extrinsic Recognition Group","Intrinsic Recognition Group","Extrinsic Unique Group","Intrinsic Unique Group" and "Balance Extrinsic and Intrinsic Group" from the two dimensions and four aspects of "Extrinsic—Intrinsic" and "Recognition—Unique".

本研究借鉴心理学领域的成熟理论"向性类型说"和"自我建构理论"来研究消费者的时尚需求模式，在实证研究基础上，最终从"内向—外向"、"求同—求变"两个维度、四个方面将城市中等收入居民的时尚需求模式划分为5类，进而划分出5类人群：外在求同群体、内在求同群体、外在求变群体、内在求变群体和内外并重群体。

Chapter 4 uses empirical analysis to test the convexity and subadditivity of VaR, ES and TCE, and test the validity of VaR and ES by back test in China stock market.

第四章——市场风险度量的实证比较分析采用实证分析方法，以我国股票市场的历史数据为样本数据，对VaR、ES和TCE进行凸性和次可加性检验；通过返回检验对VaR和ES两种风险度量在我国股票市场的有效性进行实证检验。

Secondly, the subsample study based on the linear regression model shows that although taking the instability of economic structure into account, the estimation of exchange premium to the change of spot exchange rate is obviously negative, which meas the outlier or breakpoint is not the reason that empirical research refuses the efficiency of the American and the Japanese foreign exchange markets.

其次，基于线性回归模型的子样本研究表明，即使考虑了经济结构突变，远期汇水对即期汇率变动的估计仍显著的为负值，即统计上数据异常和结构突变并不是拒绝美元和日元外汇市场有效的原因，因此我们需要去探讨理论本身的缺陷和不足。

Based on the subsistent domestic and abroad research results, the paper has made use of a method of combining the theoretical model and empirical study to research the price behavior of the new shares empirically by collecting masses of relevant data.

本文利用理论模型与实证相结合的研究方法，在已有的国内外研究成果的基础之上，通过收集大量的相关数据，对我国新股的价格行为进行了实证研究。

This paper reviews the research of Kohlberg's moral typology, that is, the developmental approach, the substage approach and the ideal-typological approach. The paper sets forth nine theoretical criteria, three general hypotheses, the moral type coding scheme and six empirical studies of the ideal-typological approach in detail.

本文回顾了科尔伯格道德类型理论的研究历程即发展类型方法、亚阶段方法和理想类型方法，并进一步系统地阐述了理想类型方法的九条理论标准、三个一般性假设、评分手册及六个实证研究。

Action is a sufficient empirical criterion to establish the substantiality of a subject because the substratum of everything that changes is the permanent.

行动作为一个充足的经验性标准，就证明了实体性，因为一切变易者的基底是持久的东西。

The empirical succinctness of scientific theories is one of the rational indices of scientific progress.

科学的经验简洁性是理论创新和科学进步的合理标准之一。

The model of concert force provides a method of dimensional evaluation for the empirical succinctness.

协调力模式给出了经验简洁性的量化评估方法。

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。