1) nose profile
头部形状
1.
In order to study the influence of nose profile and slenderness ratio of projectile on penetration when the material strength of projectile is higher than that of target,the process of penetrating thin plates and semi-infinite targets with three kinds of nose profiles and different slenderness ratio of projectiles were studied by numerical simulation with LS-DYNA.
为了研究弹丸材料强度远大于靶板材料时,弹丸的头部形状和长径比对侵彻效果的影响。
2) shapes of head and should
头肩部形状
1.
Human identification based on the shapes of head and shoulder;
基于人体头肩部形状的身份识别
3) nose shapes of projectiles
弹头部形状
4) Die Shape
机头形状
6) mandrel shape
冲头形状
补充资料：头部
头部——
股价长期趋势线的最高部分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条