在生产运用中，主要解决以下几个问题：1）对压电基片的SAW传播速度无损测量，在生产中对不同速度的晶片进行分类使用，应用于生产以便对频率一致性进行控制。
Some problems are solved in applying to produce. 1) To test piezoelectric wafer's SAW transmission speed . Use sorts of wafers having different speed during produce, controlling frequency consistency.
在生产运用中，主要解决以下几个问题：1）对压电基片的SAW传播速度无损测量，在生产中对不同速度的晶片进行分类使用，应用于生产以便对频率一致性进行控制。
Some problems are solved in applying to produce. 1) To test piezoelectric wafer's SAW transmission speed . Use sorts of wafers having different speed during produce, controlling frequency consistency.
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