The results show that athletes' aerobic endurance, lactic acid decomposition and strength are improved significantly.
结果表明运动员的有氧耐力、乳酸分解和力量等方面明显提高。
The heat resistant poly(lactic acid) was studied, the structure and properties were characterized by FTIR, DSC, TG, X-ray diffraction, heat shrinkage and breakage strength.
研究了一种耐热聚乳酸，并对其进行了红外光谱、示差扫描量热分析、 热重分析、X-射线衍射、热收缩及断裂强力等测试。
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