1) gain grossover frequency
穿越频率
1.
To an automatic control system,the gain grossover frequency is one of its open-loop guide lines in the domain of frequency.
穿越频率是自动控制系统的开环频域指标之一,它的求解是分析一个系统的关键环节。
2) crossover frequency
开环穿越频率
1.
Pole placement design with open-loop crossover frequency constraint for three-loop autopilot
三回路驾驶仪开环穿越频率约束极点配置设计
3) penetration power
功率穿越
4) mean crossing rate
平均穿越率
6) predominant frequency
卓越频率
1.
From the European strong ground motion database,on the basis of the same magnitude,epicenter distance and similar site condition,we collect the accelerations recorded by the same station but from different earthquakes and by different stations but from the same earthquake,and analyze the certainty of the PGA ratio of the corresponding components,predominant frequency and response spectra.
选取欧洲强震记录数据库中,同一台站记录到的两次地震以及两个不同台站记录到的同一地震的强震记录,分析了它们的PGA比值、卓越频率和反应谱的不确定性以及不确定性对结构反应的影响,得出:影响地震动不确定性的因素主要有震源机制、地震波传播途径、场地类别等。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条