1) rounded end needle roller
圆头滚针
2) Round head
圆头
1.
Round head of plate will increase shear amount of plate,which could reduce the plate yield.
钢板圆头会增加钢板的切损量,影响成材率。
3) round headed sperm
圆头精子
1.
In order to reveal proteins differentially expressed in round headed sperm in human being, two dimensional gel electrophoresis and mass spectrometry were performed on 30 normal sperm samples from 10 fertile men and 3 sperm samples from a globozoospermic patient.
圆头精子症是一种表现为顶体缺失的男性不育症。
4) round-nosed steel projectile
圆头钢弹
1.
Shock initiation behaviors of PBX-9404 impacted by round-nosed steel projectiles were studied numerically by means of adding two kinds of reaction-rate into two-dimensional finite element code DYNA2D.
在二维有限元动力分析程序DYNA2D中加入了两种反应速率模型 ,对圆头钢弹撞击PBX 940 4炸药的冲击起爆行为进行了数值模拟研究。
5) globular model
圆头形
6) YUANTOUTI typeface
圆头体
参考词条
补充资料：滚针
滚针 苏绣针法之一。条纹绣的一种。适宜绣制走兽的须、眉，人物的头发，衣服的褶纹和细狭的图案纹样等。两线紧抋，成条纹，线条转折比较灵活。无论绣直线、曲线都比较恰当。刺绣步骤：依纹样线条前起后落，针针紧秘，线条长短一律，约一市分左右。转折处可略短，以便于转折。绣好第一针后，第二应在第一针二分之一处落针，使针迹藏在前一针之下。第三针落在第二针的二分之一处，紧按第一针线条的末尾，以此类推。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。