special sheaf 中文意思是什麼

special sheaf 解釋
特別射向
  • special : adj (opp general ordinary usual)1 特別的,特殊的。2 專門的;專用的;特設的。3 額外的,臨時附加...
  • sheaf : n. (pl. sheaves )1. (谷類等的)束;捆;扎。2. 【軍事】火制正面;射面。vt. ,vi. 捆束;捆紮。
  1. With the addition of nucleating agent, the crystallinity increased, resulted in higher rigidity and lower impact strength than those of pure pp ; while with the addition of - nucleating agent, the relative content of crystalline form of special sheaf - like structure increased and resulted in increase of impact strength and the toughness

    成核劑的加入使聚丙烯結晶度增大,從而使剛性增加,但抗沖擊強度有所下降;成核劑的加入使聚丙烯中晶含量大幅度地提高,從而使聚丙烯抗沖擊強度提高,即韌性增加。
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