如何使用 "roundness" 造句

1. So they move that way and they write that way , and the roundness is emphasized all the time .
所以,人们以这种方式运动和书写,“圆”也是一直以来人们所强调的。
2. Method of using roundness measuring instrument .
圆度测量仪的使用方法。
3. Paintballs are of good roundness and precious at shooting .
彩弹的圆度好、射击准确性高。
4. Keywords : cryogenic wild surface roughness roundness .
关键词:低温冷风,表面粗糙度,圆度。
5. Electrons , negatively-charged particles which orbit the nuclei , deviates from absolute roundness by less than less than 0.000000000000000000000000001cm .
带负电荷的微粒子电子,在绕核运行中,相对于一个纯粹的球形而言,其轨道偏离度远远小于0.000000000000000000000000001cm。