Unprecedented having no previous example : unprecedented economic rowth . deflation a persistent decrease in the level of consumer prices or a persistent increase in the purchasing power of money because of a reduction in available currency and credit 和surrender在意味不存在已失去的东西的回归或恢复的希望是一致的，但是这两个词的区别是surrender意味着强迫命令或力量之下的行动：
2.
Abstract : this article introduces the implication of extensi ve and intensive ecnomic growth and the basic requirement for i ts change . the article also analyses the difficulties in the change of economic g rowth ' s style and presents some countermeasures for these problems 文摘:介绍了粗放型和集约型经济增长方式的含义及其转变的基本要求；分析了经济增长方式转变的实际困难和障碍；探讨了解决这些难题的对策
