countermining

countermining

1. The working elements of smoke screen on countermining IR and laser guided weapons were analyzed.

简要介绍了烟幕的分类和作用，分析了烟幕对抗红外与激光制导武器的工作原理。

2. Conclusion Whole body vibration is effective in countermining bone loss.It has a broad prospect in treating osteoporosis and counteracting bone loss caused by weightlessness.

结论振动对抗骨丢失的方法切实有效，此方法在治疗骨质疏松症和对抗失重产生骨丢失方面有广阔的应用前景。