| 1. | Everything has been analyzed and investigated .
每件事情都做了认真的分析和调查研究。 |
| 2. | To work out a plan , one has to start with investigation .
制定计划要从调查研究入手。 |
| 3. | Scientists follow no rigid scientific method in their investigations .
科学家调查研究时不遵循一成不变的方法。 |
| 4. | Unbiased investigation proves that nature is not chaos but a well-ordered system .
不偏不倚的调查研究证明，大自然不是杂乱无章的混沌世界，一切皆已安排得井然有序。 |
| 5. | The upshot of miss ley's investigation was that once again the hymeneal path had not been found strewn with roses .
莱伊小姐调查研究的结果是又一次发现这条婚姻的道路上并没有铺上玫瑰花。 |
| 6. | Our great cities as those who have studied them have learned, are full of junk, much of it human .
在我们的大城市中，正如那些对它们作过调查研究的人所知道的那样，充满了渣滓，其中大多数是人类的渣滓。 |
| 7. | These three main categories of epidemiological study may each require, as a preliminary phase, a fourth and rather different approach-that is, a method study .
流行病学调查研究的这三个主要种类，每种都需要第四种不同的途径--即方法研究做为其前期阶段。 |
| 8. | A survey of bully behavior in the school context
中小学生校园欺负行为的调查研究 |
| 9. | The characteristic study of violent eye injuries
暴力性眼外伤损伤特征的调查研究 |
| 10. | Survey of the state of students ' usage of internet
高校学生网络利用状况调查研究 |
