ultrasonic process

Ultrasonic aluminum wire bonder and ultrasonic gold wire bonder are mainly applied to joint the chip pad with the lead-frame in the later process of semiconductor producing.

超声铝丝焊接机和超声金丝球焊接机主要运用于半导体生产后工序中芯片焊盘与外框架间引线的焊接。

In making condition, the ultrasonic process was needed, with the boiling temperature 60 ℃.

在制备中超声粉碎是需要的，热处理温度以60℃为宜。

The mechanical shock and thermal impact in the machining process of discontinuous grinding polycrystalline diamond with slotted diamond wheels were investigated systemically by the simulation experiments of ultrasonic vibration and pulse laser heating respectively.

分别采用超声振动冲击和脉冲激光加热技术对开槽金刚石砂轮断续磨削加工聚晶金刚石过程中的机械冲击和热冲击进行了模拟实验研究。

Objective To study the optimized extraction process of cactus polysaccharides by ultrasonic method.

目的探索超声提取仙人掌多糖的最佳工艺.

Study on Process Model of Ultrasonic Bonding

超声焊接的研究和工艺模型

This paper simply described the process inspection of automation Al wire ultrasonic wedge bonding in ceramic packaging IC.

本文简要描述了陶瓷外壳封装集成电路自动铝丝楔焊键合的工序检查。

Transient Temperature Property of Ultrasonic Wire Bonding Process

超声引线键合过程的瞬态温度特性

Study on Ultrasonic Extraction Process of Tetrahydropalmatine

超声波法提取延胡索乙素工艺的研究

The use of ultrasonic and circulated process was investigated for extraction of xanthophyll from marigold flower.

研究了循环超声技术在万寿菊中叶黄素提取中的应用.

A Study on the Process of Thermocompression Ultrasonic Flip Chip

热压超声倒装焊工艺研究