Studied the shock bump caused by the key stratum movement in Huafeng Colliery using the microseism locating and monitoring technology.
采用微地震定位监测技术对华丰煤矿关键层运动诱发矿震进行了研究。
This paper described the C4 fabrication of Multi-chip-modules and the MCM process, and also described the key point of MCM technology, the variety of MCM, the bump fabrication methods.
本文主要论述了MCM工艺过程及多芯片组装技术中的C4技术。并对M CM种类、MCM关键工艺、M CM凸点的制作方法等做了简单介绍。
The elastic bump according to the invention can be used for testing quality of jointing technology.
本发明的弹性凸块可以用来检测接合工艺的品质。
Geocell Wedged-shaped Flexible Slab is a new technology to treat bridge bump.
室楔形柔性搭板是一种处治“桥头跳车”的新技术。
The instrument counts the numbers and measure the periodicity to strokes velocity of bump and pan's velocity of drill rig with the technology of the 51MCU.
这套仪表对机械泵冲速及钻机转盘速的测量和计数部分采用了单片机测量系统来完成。
The instrument counts the numbers and measure the periodicity to strokes velocity of bump and pan's velocity of drill rig with the technology of the 51MCU.
这套仪表对机械泵冲速及钻机转盘速的测量和计数部分采用了单片机测量系统来完成。
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