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低温流量测量在研究低温装置性能时是必需的。本文介绍我们研制的用于低温流量测量的低温热线风速仪的原理、结构和性能。
Low-temperature flow measurement is necessary to study the performance of cryogenic devices. This article describes the principles, structure, and performance of our low temperature hot wire anemometer developed for low temperature flow measurement.