magnetic resistance短语¹⁴⁴⁹⁷²⁺² 基本例句 n.磁阻 This paper introduces an effect of gain magnetic resistance for multilayer magnetic films, as well as the principle, structure, characteristic and application of the GMR sensors. 本文介绍了各种磁性材料的巨磁电阻效应及其传感器的原理、结构、特性和应用。 cnki