本方法快速准确，为硅铁中有效硅的含量分析提供了一条捷径。
The method is rapid and accurate. The shortcut has been offered for analysis the effective silicon of ferro silicon alloys.
问题的关键是以以有效的方式确定低成本的方法，并能达到相同的效果，也就是商业级别的硅。
The key was to identify low-cost methods of achieving the same effects with readily available, commercial- grade silicon.
该技术的研发团队展示了几种原子级尺寸的，采用不同的硅锗材料制成的分层结构纳米线，这种纳米线可以有效地传输电荷。
The development team demonstrated nanowires with layers of the different silicon and germanium materials that were atomically sharp and therefore more efficient at carrying electronic charges.
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