working frequency短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 工椎率,工作频率 Moreover, with the increase of the working frequency, the dielectric constants of the PST materials decreased, but the Curie temperature and temperature coefficient basically had no variation. 随着测试频率的增加，测得的材料介电常数略有下降，而居里温度与温度系数基本维持不变。 cnki