近年来

The effect of generating temperature, condensing temperature and evaporating temperature on system performance is analyzed.

近年来，由于节能和环保的要求，这种制冷机在国内外都取得了迅猛发展。

Facing the pressure of RMB appreciation and fluctuation, the central bank must have plenty of information about kinds of factors affecting the exchange rate, find out the reasonable level of RMB exchange rate, accordingly, they can take the condign government policies to adjust it.

与此同时，汇率的变化也日益频繁，汇率的调控也日益复杂，央行近年来面对人民币的升值压力和波动，必须要对影响汇率的种种因素有丰富的信息，了解人民币的合理汇率水平，从而才能采取适宜的政府干预措施来对其进行调整。

China condiment industry has been developing at a high speed over 20%, and the huge market potential has attracted many MNCs.

近年来，中国调味品行业一直以超过20%的速度发展，行业巨大的发展空间吸引了不少跨国公司进入。

In recent years China economy fast growth, but various local development situation is different. Because the geographical environment and the humanities condition differently creates the city and countryside disparity. Various local growth speedy is different. This empirical study, using the regional data of 204 cities in China between 1996 and 2001, discusses whether exists conditional convergence in China.

摘要 近年来中国大陆在经济上的成就是有目共赌，但境内各地区发展情况却不一致，因地理环境、人文条件不同造成城乡差距，各地区的成长速度不同，本研究以1996年~2001年中国大陆204个地级城市的经济成长率及影响经济成长率之变数资料为基础，探讨中国大陆各城市间是否存在条件收敛。

There have been many experimental results on the conductance of DNA from different measurements for the last few years.

近年来，人们通过不同的测量方法，得到了DNA导电性的大量实验结果。

The synthesis of the conductive compounds is one of the very active research areasrecently.

导电性化合物的合成是近年来十分活跃的研究领域之一。

In recent years, the electrical conductivity of concretes has been paid more and more attention to.

近年来，在导电混凝土已经支付越来越多的关注。

In recent years the research of cognitive style is to analyze and study as a whole. As far as the different cognitive style theories are concerned, its immanent configurational characteristics have been analyzed and investigated : 1. Grigorenko andSternberg(1995) categorized the cognitive styles from three aspects--cognition, personality, activity.

近年来对认知方式的研究是从整体上分析、探讨认知方式问题，并且对所提出的认知方式理论进行分析梳理，探索其内在的结构特征：1、Grigorenko和Sternberg(1995)从认知、人格、活动三种基本侧重点对认知方式研究进行归类

Demand Side Management technology is becoming more and more important in dealing with the confliction of power supply and consumption.

近年来，电力需求侧管理为缓解电力供需矛盾创造了条件，更多的人开始接受需求侧管理的理念。

In recent years, the congestion control algorithm have been extensively studied, proposed many new and improved algorithm.

近年来，对因特网的拥塞控制机制进行了大量的研究，提出了许多新算法和改进算法。

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。