Two metallic strips with different coefficients of thermal expansion are permanently joined together to form a bimetallic strip.
两个具有不同膨胀系数的金属条永久连接在一起组成双金属条。
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The bandwidth of the DRA is increased by using coplanar-waveguide inductive slot, and the size of the DRA is reduced by loading a L metallicstrip on the DR.
The results show that the flaws on the surface of high quality cold rolling strip steel are due to the many kinds of non-metallic inclusions of the steel.