The cultivation of sports talent reserve is a strate gic problem for competitive sports development.

体育后备人才的培养是竞技体育发展的战略性问题.

Geo - magnetically induced currents ( GIC ) are triggered by geomagnetic storms , the frequency of which ranges from 0.

磁暴在输电线路引发的地磁感应电流 ( GIC ) 频率为0.

Geo-magnetically induced currents(GIC) are triggered by geomagnetic storms, the frequency of which ranges from 0.

磁暴在输电线路引发的地磁感应电流（GIC）频率为0。

In addition, the efficacy of GIC was also investigated by treating mice with gastric ulcers and patients with gastric and duodenal ulcers.

另在小鼠胃溃疡模型、 胃和十二指肠溃疡病人观察GIC的疗效。