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本文首先介绍低温噪声源的主要应用,然后着重叙述研制BJ-320型8毫米低温噪声源的设计、计算、测试与实际使用情况。
This article first introduces the main application of low temperature noise sources, and then focuses on the design, calculation, testing and actual use of the BJ-320 8 mm low temperature noise source.