1) Time-varying
时变性
1.
The change of oil price is considered as time-varying according to empirical tests and spot price and future price is considered of co-integration.
通过对石油价格的实证分析认为,石油价格波动具有时变性,并且现货价格和期货价格具有协整关系。
2.
And this kind of time delay was time-varying and unpredictable, which made the control system more unstable, and some theories can t be used directly.
为此，本课题分别分析了FF和CAN总线控制系统的时滞特性；通过对各种已有补偿算法的分析和比较，针对通讯滞后时变性较高的CAN总线，提出了一种改进的Smith预估算法，并给出了四种补偿方案；在仿真平台上对改进的算法及补偿方案进行了验证和性能评估，仿真结果证明改进的Smith预估器及补偿方案可有效克服总线时变通讯滞后，而且算法简单、容易实现，适用于工业过程控制领域。
2) time-variation
时变性
1.
Aiming at the valve positioner,which has the characteristics of time-variation and nonlinear,HSIC(Human-Simulated Intelligent Control) is applied in the smart pneumatic valve positioner,and the operating control level design and parameter adjusting level design of the HSIC controller are accomplished.
针对阀门对象的时变性和非线性的特性,把仿人智能控制应用于智能阀门定位器,完成了仿人智能控制器的运行控制级与参数矫正级的设计。
2.
Online identification for a system of high dimensions and time-variation is even more difficult.
由于高维时变系统的在线识别更为困难,故采用功率-功角曲线的外推来虚构摆动最远点(FEP)后的轨迹和潜在势能,并提出通过时变性指标来识别那些外推误差大的算例。
3.
The effects of trajectory aggregation and time-variation are studied.
指出应该采用可信度校验,在轨迹时变性过强的场合给出提示。
3) time variation
时变性
4) time dependence
时变性
1.
Based on the elastohydrodynamic lubrication theory of finite rollers,the effects of the time dependence characteristics of gear transmission on its elastohydrodynamic lubrication states were studied.
基于有限长线接触弹流理论 ,分析了时变性对圆柱直齿轮弹流润滑的影响 ,研究了动力粘度、卷吸速度与曲率半径的变化对弹性流体动力润滑油膜厚度的影响 ,探讨了其中的规律 ,得到了时变条件下齿轮弹流润滑的基本规律 ,提出了改进齿轮润滑效果的措
5) time-varying property
时变性
1.
Analysis and Simulation of the Time-varying property of Forest Spatial Data;
森林空间数据的时变性分析与仿真
6) time-varying explanatory variables
时变性变量
补充资料：时发时散翳
时发时散翳 时发时散翳 病证名。见《一草亭目科全书》。即聚开障。详该条。
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