Coronary stenting has been one of the leading methods for treating coronary heart diseases, especially of acute myocardial infarction, and for reducing its mortality.

冠脉支架置入术已经成为治疗冠心病尤其是急性心肌梗死的主要手段之一，并为降低急性心肌梗死死亡率作出了巨大贡献。

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Currently, the leading methods of sampling generally choose the instance or instances that can reduce the version space by half.

当前主流的采样算法往往考虑选取的样例尽可能平分版本空间。

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The paper firstly expounds state of the art in localization research, and presents the leading methods, key technical issues and future development trends.

首先介绍了国内外机器人自定位研究现状，阐述了定位研究的主要方法、关键问题以及技术发展趋势。

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"There are a number of ways to mess it up, " said Kragh, who is a leading researcher on methods to control bleeding.

WSJ: Once-doubted tourniquet seen as Boston lifesaver

Apple's grilling comes as leading global brands are under growing scrutiny over their tax methods.

BBC: Apple's Tim Cook defends tax strategy in Senate

Babatunde Osotimehin: One good example of that is Ethiopia, where about 38, 000 health extension workers are leading the effort to bring long-acting modern family planning methods closer to communities, especially to isolated and rural ones.

FORBES: UN Population Fund Executive Director on HIV/AIDS, Maternal Health, and Leadership