But more radical changes are needed to create a system that raises the necessary revenues while doing the least economic harm.
但仍需要作出更加激进的变革以创造一个有效的税收体系，在对经济造成最小伤害的前提下增加必需收入。
This shift offers enormous opportunities. But it has also shaken an international economic system forged in the middle of the 20th Century, with patched-up changes in the decades since.
这种转变带来了巨大的机遇，但是同样也动摇了在20世纪中叶形成，并在接下来的几十年中几经修补的国际经济体系。
But it has also shaken an international economic system still operating through the arrangements forged in the middle of the 20th Century, with patched-up changes in the decades since.
这是沧海桑田般的巨变，也带来了巨大的契机。但这也撼动了一个仍通过在二十世纪中叶形成、自此数十年来修修补补的安排来运转的国际经济体系。
Through power flow calculation of tie lines, the effects of the changes in generation, load and network structure on the voltage quality and safe and economic operation of the system can be analyzed.
通过联络线的潮流计算，可以分析发电出力和负荷以及网络结构的改变对系统电压质量和安全经济运行的影响。
The global changes will bring about extensive influence on the terrestrial ecosystem system and social economic system necessarily.
全球气候变化必将对陆地生态系统以及社会经济系统产生广泛的影响。
And the process of economic shunt is an extensive system changes process.
而经济转轨的过程是一场大规模的制度变迁过程。
Changes in transaction costs in the putting out system were, in general, conducive to economic efficiency.
放料制生产的不同内容的交易成本变动，整体说来有利于经济成效。
The changes of firm boundaries reflects the evolution of economic organization system.
企业边界的变化反映了经济组织体系的演进过程。
Rural cooperative economic organization belonging to the selection of system changes.
农民合作经济组织的产生属于制度变迁。
This not only indicates the changes in patterns of civilization, but also indicates the profound transformation of China's economic and social system.
这不仅预示着文明形态的转变，更预示着我国经济社会制度的深刻变革。
There had been many changes in the demanding mode for a talented person in the knowledge economic times, so that we have to adjust the system of architectural education accordingly.
在知识经济时代，人才需求模式发生了极大的转变。要适应这种变化，建筑教育也必须在教学体系、授课方式等方面进行相应的调整。
Changes resulting there from have not only impacted the economic system, but the social system as well.
由此造成的转变不仅影响了经济系统体例，而且影响了社会系统体例。
Changes resulting therefrom have not only impacted the economic system, but the social system as well.
由此造成的转变不仅影响了经济系统体例，而且影响了社会系统体例。
At the same time, the paper reflects on the economic supports, the system supports, ideological changes and connotation excavation of town planning in practice from the perspective of implementation.
同时，从实施角度反思其中经济支撑、体制支持、思想转变和内涵挖掘等紧迫性问题并提出针对性的建议。
At the same time, the paper reflects on the economic supports, the system supports, ideological changes and connotation excavation of town planning in practice from the perspective of implementation.
同时，从实施角度反思其中经济支撑、体制支持、思想转变和内涵挖掘等紧迫性问题并提出针对性的建议。
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