相似文献/References:
[1]周寿根,孙敏松.21厘米全固态反馈辐射计[J].东南大学学报(自然科学版),1981,11(3):38.[doi:10.3969/j.issn.1001-0505.1981.03.005]
Zhou Shou-gen,Sun Min-song.A 21cm Feedback Radiometer of All Solid State[J].Journal of Southeast University (Natural Science Edition),1981,11(1):38.[doi:10.3969/j.issn.1001-0505.1981.03.005]