... 相移控制 phase-shift control; 相移频率特性 phase-shift-frequency characteristic; 相移器 phase shifter; ...
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By the aid of the phase shift-frequency characteristic, the conformal transformation and the perturbation theory, a new kind of compact, broadband waveguide phase shifter is developed.
借助相移-频率特性、保角变换和微扰理论，研制出了新型的宽带移相器。
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