频率注入锁定的超再生NQR谱仪
丘海明, 肖坚德, 张光昭, 冯镇业, 郑小健
AN INJECTION AND FREQUENCY LOCKED SUPER-REGENERATIVE NQR SPECTROMETER
Qiu Haiming, Xiao Jande, Zhang Guangzhao, Feng Zhenye, Zheng Xiaojian
波谱学杂志 . 1988, (2): 173 -178 .