Though the research on the subject is thin, one estimate pegs more than half of refugees lack professional training.

虽然在这方面的研究不多，但有一项预测认为，超过半数难民没有接受过职业培训。

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We also carry though the research of control principles in the cause of keeping constant velocity while articulated vehicles is braking.

针对安装有上述联合制动系统的拖挂车在坡路缓速过程中的恒速过程，进行了控制算法的研究。

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Though the research of aggregation table, and applied the techniques in data mining of ROLAP, not only fully displayed ROLAP superiority, but also overcome its biggest weakness of inquiry efficiency.

文章通过对聚合表技术的研究和分析，把该技术应用于基于ROLAP的数据挖掘中，既充分发挥了RO - LAP方法的优势，又克服了其查询效率低的最大弱点。

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However, I think I will share with you that the cause of his death was in fact, related to his research here, even though it was a little more tangled up.

并没有杀死他,但我告诉你们,他的死，和他的研究有很大关系。

麻省理工公开课 - 化学原理课程节选

Though the research is in its early stages, it opens the door to a host of possibilities.

WSJ: Doctors use brain scans to 'see' and measure pain

And even though the research shows it is unproductive to criticize more than praise, experts say it is still important to give negative feedback once in a while.

CNN: Can you cope with criticism at work?

The similar trajectory of word birth and death across time in three languages is "striking, " though the research is still too new to evaluate fully, says Mark Liberman, a professor of linguistics at the University of Pennsylvania.

WSJ: Culturomics Looks at the Birth and Death of Words