The paper tries to find a practical and effective way of sport for the university students disqualified in physical test and provide a guide for their body building.
为大学生体质未达标群体探寻一条针对性强、简单易行且科学有效的运动健身途径，并为其增强体质、科学健身提供一定的现实指导。
The paper analyzes the reason of disqualified indium of purity indium and series of measures to improve the technology, the qualified purity indium of 99.995% can reach 100%.
分析了精铟质量不符合要求的原因，采取了一系列技术改进措施，含铟99.995%精铟的合格率达100%。
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