This study outlined the background and research methodologies.

简述本文的研究背景和研究方法。

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Validation of the efficacy and safety of traditional medicines requires special research methodologies.

对传统医药的疗效和安全性进行核实需要有专业研究方法。

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The analysis into the teaching effectiveness and assessment on teaching modes will take the assessment research methodologies.

关于教学模式的评价和有关教学效果的分析，则采用评价研究方法。

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Discuss recent progress and perspectives and research methodologies in mathematics with students, post-doctoral fellows and visitors to the ICTP.

UNESCO: Vacancy : Senior Research Scientist (31/5/2011) (EU/TP/ITA/SC/0856 - (P4))

They engage in active research on new threat actors, new methodologies, and new vulnerabilities exposed by the types of targets that are being selected by cyber criminals and state actors.

FORBES: In Cyber, Losers Ignore, Survivors React, and Winners Predict