The measuring vibrating signal method may be used on real time, mean while, vibrating signal can be measured by peaktopeakvalue or true virtual value .
对风机的振动量监测可以采用振动信号波形的实时监测，也可采用对峰峰值或有效值的实时监测。
2
The maximum peak-to-peakvalue of the timing variations in synchronous data expressed as a percentage of the ideal bit period.
在以理想的位周期的百分数表示的同步数据里，用以表示两个峰值间的最大定时变化值。
3
Covering power, throwing power, polarization value, polarizability, peak point potential and peak point current of the brightener are also almost equal to those of the abroad counterparts.