The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
zhu liu hai mian , shu zhong shu qing ?
Pages: 63
Year: Issue:  1
Journal: Table Tennis

Abstract: <正> 重量是DIY球拍时经常受到关注的因素之一,底板的重量各大品牌多有标明,而海绵的轻重却鲜有数据可供参考。为此,我们实测了近40种常见单片海绵的重量,并换算成“视比重”,为大家进行了排序。所谓“视比重”,亦可称为“假比重”,即海绵的“重量/假体积”,由于球拍用海绵均为多孔橡胶体,因此用通常方法(长×宽×厚)测得的体积实际上包含了海绵内的中空容积,而非橡胶体的精确体积,但这并不妨碍我们据此判断海绵的大致轻重,只需按以下公式计算:
Related Articles
No related articles found