During the past few years the university has staggered the summer holiday periods for students.

在过去几年里该大学已经把学生的暑假时间错开了。

Iran has persistently rejected talks during the past few years.

过去的几年里，伊朗坚持拒绝对话。

The processing of foamed thermoplastics has increased during the past few years.

在过去的几年里，泡沫热塑的加工逐步增加。

To some extent that was also true of the Fed's behavior during the past few years.

从某种程度上说美联储过去几年的做法也是正确的。

During the past few years, there has been a drop in new AIDS cases in wealthy nations.

在过去的几年里，一些富有国家艾滋病的新病例已经有所减少。

Infrastructure has been improving remarkably in coastal cities during the past few years.

在过去的几年中，沿海城市的基础设施有了很大的改善。

I had solidly mastered the specialized technical skills from my working experience during the past few years.

在这几年工作中，我掌握了扎实的专业技能。

During the past few years, study after study has raised doubts about what, if any, good vitamins actually do a body.

过去几年中不断有研究对维生素是否确实有益健康提出了疑问。

During the past few years, supercomputers, computer graphics and scientific visualization are three noticeable topics.

近两年，超级计算机、计算机图形学和科学可视化是三个引人注目的论题。

However, during the past few years, overlapping scandal outburst of audit failure shows that audit quality is not high.

然而近年来，大量的审计师参与会计作假案表明我国审计质量存在着严重的问题。

Foundrymen have maken a lot of research works to shrinkage and dispersed shrinkage, and gained important success during the past few years.

多年来，铸造科技工作者对缩孔和缩松进行了大量研究工作并取得重要成果。

During the past few years, sales have since grown more than 5 times and total assets grown more than 6 times with increasing profitability.

在过去几年中，销售额增长了5倍以上，总资产增长超过6倍，提高盈利能力。

The business of SDB has improved significantly during the past few years. The net profit of 2006 Full year increased 319% over that of 2005.

深发展近年来经营业绩持续向好，2006年全年净利润比2005年大幅增长了319%。

During the past few years, however, people living near the old Route 66 have formed organizations. They have succeeded in saving parts of the road.

然而，在过去几年中，居住在往日的66号公路附近的人们已经组成了各类团体。

During the past few years, several countries have pooled their resources in order to carry out certain types of scientific investigation more efficiently.

过去的数年里，一些国家投入了大量财力物力致力于更加有效地开展各种科学调查。

The firm has been through very difficult times, and has lost a great deal of money during the past few years, but under the new management it should pull round.

工厂一直处于非常困难时期，并且在过去的几年里已经损失了大笔的钱，但在新的管理部门领导下，它会渡过难关的。

Sea-surface temperatures, which drive the big tropical storms, have been high, and during the past few years have seemed to correlate with increased coldness aloft.

海洋表面的温度变化是热带风暴的成因，一直以来它都维持在一个很高的水平，并且过去几年里，海洋的表面温度似乎与上空不断变冷的空气相互作用。

Several top wire formers have been introduced into China during the past few years. Liaoyang Paper Making Machinery Co. , Ltd. also began to produce top wire formers.

近几年，我国相继引进了数套上网成形器，辽阳造纸机械有限公司也着手制造；

Many employees cried, in the letter I said: "during the past few years in Microsoft, I do dare to say I was the most diligent one. But no one is more diligent than me."

我不敢说我是微软最勤奋的员工，但我敢说微软？没有比我更勤奋的员工。

Human motion tracking and analysis has been receiving increasing attention from researchers in the fields of image processing and computer vision during the past few years.

近年来，人体运动的跟踪与分析在图像处理与计算机视觉领域引起许多学者的关注。

Automatic face detection and recognition has been receiving increasing attention from researchers in the fields of image processing and computer vision during the past few years.

近些年来，自动人脸检测与识别在图像处理和计算机视觉领域引起许多学者的关注。

During the past few years, a variety of natural hazards like typhoons, earthquakes, tsunamis, volcanic eruptions, floods and acid rain have been broadly reported around the world.

近年来台风、震、啸、石流、水、雨等之大自然灾害，曾于全球各地造成不同程度之灾害。

OBJECTIVE: To review the new methods and developments on hepatic targeting drugs during the past few years, and provide references of research and application for this kind of drugs.

目的：综述近几年研究的药物肝靶向性的新方法和新思路，为此类药物的开发和应用提供参考。