This paper studies a kind of new autocontrol system across-the-board, which can realize both the measurement of frequency and the separation of quartz crystalwafer.
本文主要研究了一种集晶片频率测量、分选于一体的新型石英晶片测量与分选的自动控制系统。
2
Quality of quartz crystalwafer is determined by its electrical parameters, so it is of great importance to measure its parameters accurately in the process of manufacture.
石英晶片电参数决定了其产品质量优劣，因此在石英晶片生产加工过程中精确测试其电参数尤为重要。
3
Indeed, the silicon wafer itself is cut from a large rod of silicon, which is grown from a single crystal, and so is itself a single crystal.