The optimized result proves it effective to do lightweight study on automobile's large-size load parts from the point of both the applicati…
优化结果表明，从现代复合材料的应用与复合材料结构优化设计两方面入手进行汽车大型承载部件的轻量化研究，是非常有效的方法。
Applicati on: apply an appropriate amount on to the hand. massage for 5 to 10 minutes to gently rub away the dead surface skin cells. rinse with water.
用法：将本品适量涂于手部，轻揉5 ~ 10分钟，直到死皮出现用清水冲洗即可。
Finally, the causes that result in limitation of the model applicati…
最后分析讨论了模型应用的局限性。
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