研究者

In a study of nineteen sets of twins who had been separated from birth, investigators found that in approximately two thirds of the sets there were no more significant differences than existed among unseparated pairs of twins.

在对从一出生就分离的19对双胞胎的研究中，研究者发现，其中约三分之二的双胞胎之间的差异与一起长大的双胞胎之间的差异一样不明显。

Para.4 In a study of nineteen sets of twins who had been separated from birth, investigators found that in approximately two thirds of the sets there were no more significant differences than existed among unseparated pairs of twins.

整句话的意思为：在对从一出生就分离的19对双胞胎的研究中，研究者发现其中约三分之二的双胞胎之间的差异与一起长大的双胞胎之间的差异一样不明显。

The researchers, who report their work in the March 5 issue of Science, caution that their findings in this previously unstudied region raise more questions than answers.

研究者将他们的工作发表在3月5日的《科学》上，他们警告在这一以前没有研究过的地区得到的发现提出的问题要比得到的答案要多。

Researchers know that unstable molecules called free radicals can damage your cells' DNA, upping the risk of cancer.

研究者知道，不稳定的被称作自由基的分子可以摧毁人类细胞的DNA，从而提高癌症患病的危险。

In the future, Experiment must be done for validating the results of the previous ones.

不同的研究者根据各自的试验提出了不同的物理机制。

Researchers from ESO, the University of Lethbridge and Universidad de Valparaiso are currently in the middle of a 12-day programme, during which they plan to launch 29 radiosondes.

来自ESO、加拿 Lethbridge大学和智利Valparaiso大学的的研究者，正在进行一项为期12天的项目，他们计划升空29个无线电探空仪。

Firstly,a fuzzy Kohonen clustering network is trained with some feature vector consist of the three component vectors,and then the edge points in a new image are directly extracted by using the trained FKCN.

1引言边缘检测是一种重要的图像预处理技术，一直受到研究者的重视。其中，经典的边缘检测方法中最具代表性的有Marr-Hildreth边缘检测理论[1]、Canny最优算子[2]。

The approach of psychohistorians to historical study is currently in vogue even though it lacks the rigor and verifiability of traditional historical method.

在学术过程上的观念也非常清晰和坚定：研究者是如何探究历史问题的，他们是如何展示他们的发现并归纳成文档的，有什么令人信服的足够的证据。

The researchers used data published by Vesa M.

研究者使用Vesa M。

The key to the system is the ability to process and deliver viewable images to researchers by the following day.

系统关键是具有在第二天就可将可视图像进行处理并分发给研究者的能力。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。