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- With the FEA tool,the value and distribution of stress were calculated under different bonding phases,and the formation theory of the circle band interface has been . 采用有限元方法计算了键合界面应力、应力场的大小和分布在热超声倒装键合过程中的变化,从应力的角度揭示了环状界面的形成机理。
- The thermosonic flip chip bonding has been realized under the pressure constrain pattern of flip chip. Fragment of pad,circle band and ridge have been observed on the bonding interface. 采用压力约束模式夹持倒装芯片,实现了热超声倒装键合,观察到环状的键合界面微观形貌,脊状撕裂棱以及表皮层碎片。
- Formation of circle band interface of thermosonic flip chip bonding 热超声倒装键合环状界面的形成
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- Keywords electrolytic cell shel Ibracket shell one circle band ship type shell; 铝电解槽;槽壳;托架式槽壳;单围带船形槽壳;
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- The children formed a circle round her. 孩子们在她周围围成了一个圈。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- We've booked seats in the circle. 我们预订了楼厅包厢的座位。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- He has a large circle of friends. 他有一大群朋友。
- She moves in a very small circle. 她的活动圈子很小。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- He has a wide circle of acquaintances. 他交游甚广。
- He has formed a new band with his brother on bass. 他组织了一个新乐队,由他弟弟弹低音吉他。
- A planar region bounded by a circle. 圆形区,圆形空间被圆所包围的一个平面区域
- He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
- A square has four sides but a circle has no sides. 正方形有四条边,而圆形没有边。