...金方法所得的镀层组合，有8个点断裂在金球键（Ball Bond）处，有2个点断裂在楔形键（Wedge Bond）或印制的镀金焊点上（Gold Pad），而良好的键合是不允许有一点断裂在球键与楔形键处。这说明化学镀镍/置换镀金工艺是不能用于金线键合。
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From the present study, it is found that single crystal copper wires can be bonded on the gold pad and the aluminum pad by thermosonic ball bonding and wedge bonding without gas protection.
从目前的研究中，它被发现，单晶铜线材可以键合金垫和铝焊盘上由无气体保护的热超声球焊和楔焊。
To simulate the long gold wire and large bond pad, an equivalent method was presented in thermal analysis.
为了用较小的规模模拟相对较长的金线和较大的焊盘，提出了一种温度场分析的等效方法。
The main products are black lead pencil, colored pencils, pad printing pencil, laser pencil, rolling gold pencil and other products.
产品主要有黑芯铅笔、彩色铅笔、移印铅笔、镭射铅笔、滚金铅笔等产品。
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