The discriminator type must be an integral type (short, long, long long, and so on, as well as char, boolean, or enumeraton).
识别名称类型必须是整数类型（ short 、 long 、 long long 等，以及 char 、 boolean 或 enumeraton ）。
2
To free-axis RLC measuring lower precision caused by adopting analog phase discriminator, a measuring method based on digital phase discriminator is adopted.
针对自由轴法RLC测量中因使用模拟鉴相器导致测量精度低的问题，提出采用一种基于数字鉴相的测量方法。
3
After analysis and research in this dissertation, the particular design theory and reference for the Broad band mode discriminator is presented impersonally.