查询词典 U-magnet

Based on the annotation of coupling between urbanization and eco-environment,the rule curve has been deduced by combining "S" curve of urbanization growth and inverse "U" curve of eco-environment changing,and the coupling rules of China been tested and the causes been explained.

本文在阐明城市化与生态环境交互耦合含义的基础上，利用城市化的S型生长曲线和生态环境演变的倒U型曲线，演绎出城市化与生态环境耦合的规律曲线，并以中国的实际数据为例，进行实证分析。

Results show that: productivity of Chinas service industry is overall increasing and shapes inverse U curve; technical progress is the primary increase factor of service industry's productivity and technical efficiency is the key constraint of service industry's productivity increase in China; regional development of service industry productivity in China is extremely unbalanced and east region has more increase advantage comparing with middle and west region.

研究结果表明，中国服务业的生产率总体上处于增长趋势，并呈现出先增后降的倒U型特征；技术进步是服务业生产率增长的主要因素，而技术效率则成为制约服务业生产率增长的关键原因；服务业生产率的区域发展极不平衡，东部地区具有明显的增长优势，而中西部地区的大多数省份发展滞后或缓慢。

The paper holds that a series of measures be adopted so as to resolve the contradictions and conflicts, based on an understanding of the environment Kuznets curve in inverse "U".

化解两者矛盾，必须在正确认识"环境库兹涅茨倒U型曲线"的基础上，采取一系列方法措施，包括树立科学的开发观，构筑科学的发展测量指标；转变开发方式，调整西部产业结构；进行绿色经济制度创新；加大中央政府转移支付力度等。

Keywords economic transformation;regional coordinating development;sharing improvement;equity;efficiency;curve in inverse 'U';actualizing mechanism;institutional innovation

Article From 西北大学；政治经济学博士论文 2006年度经济转型；区域协调发展；分享式改进；公平；效率；倒U型曲线；实现机制；制度创新

The purpose of the model is to denote that the inverse U-shape relation is efficient to rebalance market and recover market liquidity in spite of having no professional liquidity provider.

根据模型的结论，我们预测在公共信息流冲击有限的条件下，当买卖指令出现极端不均衡时买卖价差最小，即市场失衡与买卖价差之间存在倒U型关系。

To study the clinical significance of U-wave inversion in hypertension and coronary heart disease.

目的 探讨U波倒置在高血压、冠心病中的临床意义。

Through U-Pb isotope age study in sheeted dike complex, has gained the isochrone age is114-133Ma.The age is early cretaceous,which indicates the time of formation of sheeted dikecomplex.

另外，在该蛇绿岩套中的岩墙群进行了单颗粒锆石U－Pb同位素测年，获得的表面年龄值为 114－133Ma 之间，时代为早白垩世，基本反映了席状岩墙群的成岩年龄。

Objective To study the protective effects of 21-amino steroid (U-74389G) in endotoxemia of jaundiced rats.

目的 研究 2 1 氨基类固醇(U 74 389G)对阻塞性黄疸大鼠发生内毒素血症时的保护作用。

As is typical in any major accident involving a widely used jetliner world-wide, the U.S.

与任何涉及多国机组人员的重大飞行事故的典型调查一样，美国全国运输安全委员会U.S。

It only expresses u, and appears in some Pin-Yin joinder of standing as a alones.

它只代表 u ，也只在某些自成音节的拼音组合中出现。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。