... 扭转振动流变仪;扭曲振动流变仪;torsional vibration rheometer 扭曲;翘曲;warpage 加捻;twisting ...
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warpage test 翘曲试验 ; 翘曲实验
board warpage 电路板扭曲
PCB Warpage 翘曲量
WARPAGE DIRECTION 变形方向
CORNEAL WARPAGE SYNDROME 角膜翘曲症候群
fuel-element warpage subfactor 燃料元件翘曲子因子
The results showed that the warpage was mainly caused by GF orientation; the disortion degree could be decreased effectively by increasing part thickness or mould gates.
结果表明,GF的取向是影响PA66/GF注射成型制品翘曲变形的主要原因;增加制品厚度或增设浇口均可有效减小制品的翘曲变形。
参考来源 - 玻璃纤维增强PA66制品翘曲变形的研究And the warpage of PBGA package is studied. The results show that temperature and thermal stress distribution are consistent with the experimental result.
考虑了PBGA封装体的封装热变形,数值分析结果显示温度与热应力的分布与文献中的实验结果一致。
参考来源 - 集成电路芯片封装的热—结构数值模拟分析及优化设计·2,447,543篇论文数据,部分数据来源于NoteExpress
Adjusting delay time and gas pressure can reduce the warpage of the part.
工艺上可以通过调整延迟时间和气体压力来减小产品的变形量。
Thickening the wall will help reduce orientation related warpage problems.
增加壁厚将有助于减少因取向引起的翘曲问题。
The speckle projection correlation technique is used to measure the chip warpage.
本文采用投影散斑相关法对芯片翘曲度进行了测量。
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