“graded periodicity technique”的概念、定义、翻译、参考文献-科学参考

单词	graded periodicity technique
释义	graded periodicity technique [¦grād·ǝd ´pir·ē·ǝ`dis·ǝd·ē tek´nēk] ^ELECTRONICS A technique for modifying the response of a surface acoustic wave filter by varying the spacing between successive electrodes of the interdigital transducer.
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