经济

Simultaneous equations model plays an important role in making economic policies, analyzing economic structure and forecasting.

联立方程计量经济学模型在经济政策制定、经济结构分析和经济预测方面起着重要作用。

By reviewing Chinese economic developing process from 1997 to the present, the cause of the transformation of Chinese economy from deflation to inflation and even the alternation and simultaneousness of the two phenomenon in short-term which made Chinese economy can not develop healthily and quickly will be unveiled. In this article I also will bring forward some countermeasures that would overcome the instability of Chinese economic development from the views of the industrial development, the regional development, the monetary policy and the fiscal policy.

本文通过对1997年至今这段时期我国经济发展历程的回顾，指出了造成我国经济发展从通货紧缩到通货膨胀甚至短期交替、共存，不能保持健康快速发展的原因，并从产业发展，区域发展，货币政策及财政政策方面对如何克服经济发展不稳定进行了对策探讨。

The iron and steel industry has the very strong economies of scale characteristic, however the scale of our Iron and steel enterprise is generally small, the majority has not achieved the economies of scale, large-scale and the extra large type Iron and steel enterprise relative smalls does not have the remarkable efficiency superiority, our country iron and steel industry does not have the remarkable economies of scale characteristic obviously.

钢铁工业是具有很强规模经济特征的行业，然而我国钢铁企业规模却普遍较小，大多数并未达到规模经济，大型和特大型的钢铁企业相对中小钢铁企业不存在显著的效率优势，可见我国钢铁工业并不存在显著的规模经济特征。

Such tendency affected the balanced development of ecconomy , which concerns social stability and the life of people .

经济活动是不均匀分布的，国家的城市和地区经济存在巨大的差异，外商直接投资在东部的高比例分布加大了我国区域经济发展的差距。

The author thinks, intellectual economy is it is a foundation with hi-tech, it is form of a kind of economy or socioeconomy times with soft science.

作者认为，知识经济是以高技术为基础，以软科学为灵魂的一种经济形式或社会经济时代。

Because county is self-governed unit in our country, the pivotal point of planning urban and rural economy as a whole is developing county or town economy, and strengthen finance contribute to planning city and country as a whole sostenuto.

鉴于县域是我国财政利经济的独立基础界域和多种产业经济城乡交汇的现实情况和作用，统筹城乡发展工作的切入途径在于发展和壮大县域经济，增强县级财政能力才能持续做好统筹城乡发展工作。

In this model, we discuss the effect of tax policy on economic growth on the condition of market competitive equilibrium. Two chief conclusions are drawn: firstly, when the government has carried out steady tax policies, for consumers there exists unique optimal capital stock path along which economy can grow sostenuto and steadily; when the tax path given by the government converge to some constant tax rate, there still exists one capital stock path which can make the whole economy grow gradually and converge evenly to the optimal state.

在该模型中，我们讨论了在市场均衡条件下，税收政策对经济增长的影响，得到两个主要结论：一、当政府实行稳定的税收政策时，消费者存在着唯一的最优资本存量路径，沿着此路径经济能够持续平稳并且最优地增长；当政府给定的税收路径不稳定但能收敛到某个常值税收率时，此时也存在一条资本存量路径，它能使整个经济渐近平稳地增长，并且最终收敛到最优状态。

It means to recognize periodicity by analyzing the spectral density of periodically variable sequence, then to judge the measured period true or false through the statistical examination of Fisher's Kappa and Bartlett's Kolmogorovsmirnov.

第三节"波动周期的模型测定法"以"收入—支出"结构和"需求导向"为基本构架，通过建立中国宏观经济波动模型来测定宏观经济内生变量波动的周期长度，这种通过解析思路测定经济变量波动周期的方法，具有理论支撑，其科学性、可信性是显而易见的。

Knowledge economy is spring up vigorously and has become an important trend of the development of the world economy.

当今世界经济发展的一个重要趋势就是知识经济的蓬勃兴起，高新技术也因此成为全球经济的热点。

Develop increasingly in economic globalization today, the reform of springlet is opposite not only Japanese economy and the effect that to Chinese economy metropolis generation cannot ignore.

在经济全球化日益发展的今天，小泉的改革不仅对日本经济而且对中国经济都会产生不可忽视的影响。

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。