几丁质及其衍生物对创面的愈合有重要作用。
Chitin and it's derivatives have very important effect on wound healing.
人生观、理想信念对人有重要作用和意义。
Outlook on life, ideals and beliefs play an important role in life.
锌与免疫系统的多种功能有关，对免疫系统的发育、稳定、调节有重要作用。
It is important to keep the immune system development and immune function, tranquilization, regulation.
物流业对提升城市竞争力有重要作用。
The logistics industry has an important role in enhancing the competitiveness of the city.
象征表示对这些方法的导出和精度分析有重要作用。
Represent in symbol in the method of derivation and accuracy analysis.
指出加入细化剂和稀土元素对改善铸锭质量有重要作用。
The addition of refiner and re can improve the quality of ingot.
指出加入细化剂和稀土元素对改善铸锭质量有重要作用。
The addition of refiner and re can improve the quality of ingot.
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