time varying

常见例句

According to the working condition of high speed railway, a spatial time varying model of subgrade/track/vehicle coupling system is established for dynamic analysis of subgrade.
考虑高速线路的实际工况，建立了包括轨道结构和车辆的路基结构空间时变动力系统分析模型。
On-line identification and self-tuning prediction of the ARMA under the influence of stochastic distribution sequence with time varying mean and time varying variance have been studied.
本文介绍了在具有时变均值和时变方差的随机干扰序列作用下，ARMA模型的在线辨识与自校正预报。
The dispersion can change the slow varying component of the chaotic signal, however, it does not change the time varying character and the distributions of power and intensity of the chaotic signal.
色散能够改变混沌信号光场慢变场分量的变化，但不改变混沌信号包络时变特性，也不影响混沌信号脉冲的功率分布和场强分布；

Even giants like Lucent Technologies have a hard time coping with wildly varying order volumes that can rise or plunge 80% from one month to the next.
FORBES: Leveling the playing field
As my husband noted on the OEM Facebook page, the downed wires happen time and time again (to varying degrees) when there is a major (or not-so-major) storm.
FORBES: Facebook Updates Keep Town Together Post Irene Day 6 Without Power
Turn back to the Dubai port story—which, while it has been superseded by other insomnia-inducing threats, was a major scandal at the time—and consider the varying perspectives behind the responses.
NPR: Excerpt: 'Strange Bedfellows'