这项研究意味着要耗费大量的时间和精力。

This study represents a major expenditure of time and effort.

此项研究是整个研究计划的基础。

This study is the cornerstone of the whole research programme.

这个报告研究了公司内部的人力分配问题。

The report studies the organization of labour within the company.

这个研究项目对400名毕业生的事业发展情况进行跟踪调查。

The research project involves tracking the careers of 400 graduates.

这些研究结果是根据性能等级排列的。

The findings are arranged in rank order according to performance.

所有研究计划书均须详述研究动机。

All research proposals must be accompanied by a full motivation.

这些数据是通过多次研究收集得来的。

These figures have been gleaned from a number of studies.

我们的研究工作已陷入绝境。

We had come to a dead end in our research.

这一次的研究太零散，难以发挥重大的作用。

The research is too unfocused to have any significant impact.

这个调查是研究计划的一部分。

The survey formed part of a larger programme of research.

政府将在今年晚些时候对形势重新加以研究。

The government will review the situation later in the year.

这本书是25年研究的结晶。

This book is the result of 25 years of research.