1) highly oscillatory
高振荡
1.
In this paper,two cases of asymptotic property for the highly oscillatory of the form for are developed and analyzed.
从2方面分析了形如∫abf(x)eiωg(x)dx,ω>>1的高振荡积分的渐近性质,其中f,g∈C1[a,b]。
2.
Firstly,the second-order dynamic system was reformulated as a system of the first-order and transfered the frame of reference by introducing new variables so that highly oscillatory behaviour is inherited from the entries in the meantime.
首先,将二阶动力系统重新表示为一阶系统的形式,通过引进新变量进行参考坐标变换,使动力系统的高振荡性质保留在新形式内;进而基于局部线性化技术用修正的Magnus方法求解新形式下的系统方程;最后,通过一系列数值实验说明了文中方法的有效性。
2) high frequency oscillation
高频振荡
1.
According to high frequency oscillation warform collected using on-line monitoring when accident taken place at short range.
依据在线监测采集到的系统近区故障时的高频振荡波形 ,结合计算结果进行了分析研究 ,提出了事故原因的看法 ,给出了相关结
3) High frequency resonance
高频振荡
1.
It is demonstrated by digital simulation that the theoretical analysis results are correct and the UPQC based on the compensation control strategy can cause high frequency resonance.
H提出的补偿控制策略,分析了系统的稳态特性和跟踪特性,发现该补偿控制策略容易引起系统的高频振荡,仿真结果进一步证明分析结果的正确性。
5) high frequency oscillating
高频振荡
1.
Based on circuit theory,the interim course of winding voltage of three phases asynchyonous motor when its phase was broken and the forming of high frequency oscillating overvoltage were analysed in this paper.
应用电路理论分析断相瞬间三相异步电动机绕组电压的过渡过程和高频振荡过电压的产生,经过推导得出绕组电压的数学模型、变化曲线和影响因素,并针对上述问题设计出一种简单可靠的电机缺相保护线
6) high altitude oscillation
高空振荡
1.
The time delay of the pitot static tube causing high altitude oscillation in an altitude hold system of a fighter has been revealed.
揭示了空速管路延时是造成某机高度稳定系统高空振荡的根本原因 ,研讨了飞行包线内运动粘性系统及与其关联的气路延时的变化规律 ,给出相位超前校正网络的参数特征以及用该网络补偿气路延时的工程设计方法。
补充资料:冲击高电压测量(见高电压测量)
冲击高电压测量(见高电压测量)
measurement of high impulse voltages
ch。门引才g。。dion丫日cel}o口g冲击高电压测量(rneasurement ofhighimpulsevoltages)见高电压测量。
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