查询词典 empirical

Using GARCH（ 1,1 ） model with dummy variables in return equation and modified GARCH（ 1,1 ） model with dummy variables in conditional variance equation, the writer of this paper conducts an empirical investigation into the day-of-the-week effect on returns and volatility in open-end fund during the period of June 1,2003 and August 18, 2005 in China respectively.

运用均值方程含有虚拟变量的GARCH（1，1）模型和条件方差方程含有虚拟变量的修正的GARCH（1，1）模型，我们分别对2003年6月1日至2005年8月18日期间中国开放式基金收益的周内效应和收益波动性的周内效应进行实证研究，结果显示，在研究期间内样本基金收益及收益的波动性在周三这一天显著不同于其他交易日，即存在"周三效应"。

The question of social class, and in particular of the 'proletariat' and its existence, is hopelessly confused when such arguments conflate the problem of a theoretical category of analysis with the empirical question about the mood or influence of workers in this or that society todaythey are no longer revolutionary, bourgeoisi?

中译为：「当关於分析社会阶级理论类别众说纷云时，社会阶级这个问题，特别是关於关产阶级以及其是否存在的问题，便和现今各种社会中关於劳工情绪和影响力这种属於经验主义式的问题，无可救药地混成一团了。（现今的社会不再是属於革命型态的，或中产阶级的社会了。

From the empirical research point of view, this is an untested conjecture.

从经验研究的角度看，这是一个未经经验证明的推测。

The analysis framework is established theoretically based on International trade and foreign direct investment as the basic conjunctional mechanism of the interactive evolution of industrial structure. Moreover, the paper lays stress on the statement in comparison with international materials and the varied stages of industrial structure, whilst engaging in the empirical analysis to the industrial structure in special economy with data.

论文的研究采取理论与实证相结合的方法，理论上以国际贸易和国际直接投资理论为产业结构互动演进的基本联接机制建立分析框架；针对特定经济体产业结构的分析则以实证数据为基础，同时注重在国际比较中展开论述，并强调产业结构变动的阶段性。

Chapter 3, chapter 4 and chapter 5 consist of the empirical part of this paper.

第三章、第四章和第五章则构成了本文的实证分析部分。

After a power spectrum is constructed, empirical wavelet coefficients are used to detect the jump points in the function to obtain the strong consistent estimator of the position and number of the frequencies. Numerical simulations show this method is reliable.

根据它们的协方差函数可以表示为一个Fourier级数，而其Fourier系数可通过协方差函数的逆变换得到的特性，我们对于零均值的近周期相关序列构造了类似于周期图的函数，并构造其经验小波系数，利用频率处于此函数的尖点的特性，以及此性质在经验小波系数中的反映，来确定频率的个数和位置，所有的估计量都是强相合的，此外，数值模拟的结果表明，我们的方法是有效的。

With the constant developing of economic integration and globalization, China, as the third largest international trade country, has played an important role to the international economy. The issues arising from international trade have attracted widely attentions, So demonstration analyzing the relations between foreign trade and Economic growth is very useful both in theory and empirical.

随着经济一体化和全球化趋势的不断深入，作为世界第三大贸易国的中国其对外贸易对经济的影响应会越来越大，贸易对经济增长影响的问题引起了国内外学者的广泛关注，因此对我国对外贸易与经济增长的作用进行分析具有重要的理论意义和实际意义。

What makes the empirical modeling of household behavior more complicated is that they are interdependence, contemporaneously and intertemporally, and persistent.

而令家户行为的实证模型更为复杂的是家户行为同时兼具同期与跨期的相依性，且往往有强烈的持续性。

So all you can do is to give people a theoretical toolbox, and a set of empirical methodologies, and some sophisticated practice in how to think contextually. But you can't tell people,"This is what cultural studies is. Go out and do it."

所以你可以做的就只是把这个理论工具箱交给人们，再教一套实证方法论，再深度地教一些怎么样脉络化思考的做法，但你不能对人们说："这就是文化研究，走出去做吧。"

Knowledge of this kind is called a priori , in contradistinction to empirical knowledge, which has its sources a posteriori , that is, in experience.

我们称这种知识为"先验"。与之相对应的概念是"经验知识"——后验

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。