本文提出了一种基于电涡流传感器的双探头测量电机硅钢片轧板厚度以控制铁心叠厚的方法。
This paper presents a feasible solution of motor core height control based on silicon steel sheet thickness measuring with double eddy current sensors.
对于获取低温的两种手段—双级压缩循环和复叠循环来说，它们分别在不同的温区具有经济性优势。
As two means to get a low temperature, two-stage compression cycle and cascade cycle have their advantages of economical performance in different temperature range.
每人不多不少的三双袜子也要叠得一模一样。
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