In order to improve the lifespan of punch pin for al tube, the failure reason was carefully analyzed by SEM.
为了提高铝管冲头的使用寿命，用扫描电镜等手段对其失效原因进行深入分析。
The shore hardness of materials is based on the rebound height of measuring punch pin, in practices the precision can not easily be ensured.
材料肖氏硬度是以测量冲头的回跳高度为依据，实际的测量精度不易保证。
If a purchaser fails to punch in the correct PIN at the checkout, the transaction gets rejected.
如果购买者未能在结帐时输入正确的密码，交易将不能进行。
Of course, to thwart the scheme you could simply place your hand over the entire keypad to impart heat to every key after you punch in your PIN.
当然，想要破坏这个阴谋，你就只需在键入密码后将整个手掌放在键盘上，这样分布在键盘上的热量就均匀了。
The PIN digits you punch into an ATM’s keypad are leaving traces of themselves behind in the form of heat, says a paper recently presented by a team of UC San Diego security researchers.
加利福尼亚大学圣地亚哥分校的研究小组在近日发表的论文中指出，你在ATM机上键入的密码会以你手指余温的形式留下线索。
In this paper, the failure of pin punch was analyzed and optimized based on FEA and PVD, according to failure mechanism of fracture and wear of pin punch.
本文主要利用FEA及PVD技术，针对细小凸模的断裂和磨损两种失效形式，进行失效分析与优化。
The PIN digits you punch into an ATM's keypad are leaving traces of themselves behind in the form of heat, says a paper recently presented by a team of UC San Diego security researchers.
加利福尼亚大学圣地亚哥分校的研究小组在近日发表的论文中指出，你在ATM机上键入的密码会以你手指余温的形式留下线索。
Double roller unit available for long pin or punch grinding.
双滚轮装置可研磨长形射削或冲子。
The punch former is a tool which grinds the standard punching pin head blade (POINT).
冲子研磨器是标准冲子头刀口（POINT）之工具。
The punch former is a tool which grinds the standard punching pin head blade (POINT).
冲子研磨器是标准冲子头刀口（POINT）之工具。
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