external quality factor

基本解释

Product quality is the reflection of a countrys integration strength and the key factor of economical development and external trade .
产品质量是一个国家综合实力的反映，是国民经济发展和对外贸易的关键因素。
This paper briefly introduces the principles of MF10 switched capacitor filter andpasentes the method of computing quality factor and external resistors.
本文简述了MF10开关电容滤波器的工作原理。介绍了利用MF10组成滤波器品质因数和外接电阻的计算方法。
Wood density is an important index to evaluate the wood quality and it's also the external reflection of the comprehensive index of the wood interior factor.
木材密度是表示木材材质的重要指标，它是木材内部因子综合性指标的外在反映。