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。
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。
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。
The quality of the rock bolts is of great importance and has been paid a lot of attention to. Sonic wave techniques are currently the leading methods used for evaluating the condition of rock bolts.
声波检测技术是目前主要的锚杆锚固质量无损检测手段，本文通过对我国锚杆锚固质量声波检测技术的历史回顾和现状分析，指出其理论研究工作的严重欠缺是当前存在的主要问题。
The quality of the rock bolts is of great importance and has been paid a lot of attention to. Sonic wave techniques are currently the leading methods used for evaluating the condition of rock bolts.
声波检测技术是目前主要的锚杆锚固质量无损检测手段，本文通过对我国锚杆锚固质量声波检测技术的历史回顾和现状分析，指出其理论研究工作的严重欠缺是当前存在的主要问题。
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