Based on the abrasion theory, material quality of equipment itself, materiel performance, circumstance and input energy are the four factors that cause abrasion.
根据磨损理论，产生磨损的主要因素为设备本身材质、物料性能、所处环境和输入能量这四种。
Wide frequency band, high power, low losses and wide temperature coefficient are the developing trends of microwave ferrite materiel. Good material can optimize the performance of devices.
微波铁氧体材料的发展趋势是宽频带、大功率、低损耗、宽温度系数。
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