3DS MAX 8是一款著名的三维创作软件,其强大的建模功能一直受到广大用户的赞叹,它不仅具有十余种创建物体外形的方式和工具,而且其自带的众多材质更是令人兴奋,3D模型的外形其实只是模型的外表,而创作者为模型赋予的材质则体现了模型的...3DS MAX 8是一款著名的三维创作软件,其强大的建模功能一直受到广大用户的赞叹,它不仅具有十余种创建物体外形的方式和工具,而且其自带的众多材质更是令人兴奋,3D模型的外形其实只是模型的外表,而创作者为模型赋予的材质则体现了模型的精神实质,比如创作者为一个长方体模型赋予金属材质,则表现为金属块,若赋予砖形材质,则表现为砖墙,展开更多
The biological characteristics of crustacean spermatozoa is important for the artificial reproduction and genetic breeding. With reference to the latest studies and related materials, this paper reviewed the research ...The biological characteristics of crustacean spermatozoa is important for the artificial reproduction and genetic breeding. With reference to the latest studies and related materials, this paper reviewed the research progress in the biological characteristics of crustacean spermatozoa, such as morphological structure of sperm, spermatogenesis, sperm viability, preservation in vitro and acrosome reaction et al. The prospects of the research field have also been anticipated.展开更多
文摘3DS MAX 8是一款著名的三维创作软件,其强大的建模功能一直受到广大用户的赞叹,它不仅具有十余种创建物体外形的方式和工具,而且其自带的众多材质更是令人兴奋,3D模型的外形其实只是模型的外表,而创作者为模型赋予的材质则体现了模型的精神实质,比如创作者为一个长方体模型赋予金属材质,则表现为金属块,若赋予砖形材质,则表现为砖墙,
基金supported by the Jiangsu Province Science and Technology Development Project (Grant No. BN2010026)
文摘The biological characteristics of crustacean spermatozoa is important for the artificial reproduction and genetic breeding. With reference to the latest studies and related materials, this paper reviewed the research progress in the biological characteristics of crustacean spermatozoa, such as morphological structure of sperm, spermatogenesis, sperm viability, preservation in vitro and acrosome reaction et al. The prospects of the research field have also been anticipated.